- Processors - Desktops
- Processors - Servers
- Processors - Mobile
- CPU Fans & Heatsinks
- Thermal Compound / Grease
- Water / Liquid Cooling
- DIY Cooling
- Desktop Memory
- Laptop Memory
- Mac Memory
- Server Memory
- System Specific Memory
- Memory Cards
- USB Flash Drives
- AMD Motherboards
- Intel Motherboards
- Embedded Solutions
- Server Motherboards
- Development Boards
- Motherboard Accessories
- Add-On Cards
- CPU Fans & Heatsinks
- Internal Power Cables
- Processors - Desktops
- Processors - Servers
- Processors - Mobile
- CPU Fans & Heatsinks
- Thermal Compound / Grease
- Water / Liquid Cooling
- DIY Cooling
- Desktop Memory
- Laptop Memory
- Mac Memory
- Server Memory
- System Specific Memory
- Memory Cards
- USB Flash Drives
- AMD Motherboards
- Intel Motherboards
- Embedded Solutions
- Server Motherboards
- Development Boards
- Motherboard Accessories
- Add-On Cards
- CPU Fans & Heatsinks
- Internal Power Cables
In Stock
$11.68
In Stock
$11.68
Quantity
In Stock
Freight Calculator
- •Brand: Hewlett Packard
- •Model: 99X363828
The Poly Blackwire Spare Ear Cushions 85S23AA are essential accessories for the Blackwire BW3310 and Blackwire BW3320 headsets. Made from high-quality foam, these replacement ear cushions provide comfort and help maintain the headset's audio performance. Designed for easy installation, these spare ear cushions are perfect for IT professionals, businesses, and anyone who values comfort during long hours of headset use. These ear cushions are compatible with Poly headset models BW3310 and BW3320, ensuring a perfect fit and optimal sound quality. The foam material provides a soft and comfortable feel, allowing users to wear their headsets for extended periods without discomfort. Whether you're in a busy office environment or a gamer looking for enhanced comfort during long gaming sessions, the Poly Blackwire Spare Ear Cushions 85S23AA are a must-have accessory. Buy now and experience the difference in comfort and sound quality with these premium ear cushions.
Need Help or Found it Cheaper?
Chat with our experts for product advice or price matching on genuine written quotes.
Poly Blackwire Spare Ear Cushions BW3310/BW3320 – HP 85S23AA
Poly Blackwire Ear Cushions part HP 85S23AA are replacement foam ear cushions for Blackwire BW3310 & Blackwire BW3320

Miscellaneous
| Compatibility |
Poly Headset |
Physical Characteristics
| Product Material | Foam |
General Information
| Product Type | Ear Cushion |
| Manufacturer Part Number | 85S23AA |
| Manufacturer Website Address | http://www.hp.com/au/ |
| Packaged Quantity | 2 |
| Manufacturer | HP Inc. |
| Product Name | Ear Cushion |
| Brand Name | Poly |
What are my payment methods

• Bank Transfer - No Fees
• Credit Cards - VISA, MasterCard 1.5% Handling Fee
• PayPal - 2.75% Handling Fee
Bank Transfer
In order to pay for your order by bank transfer, you must first complete the
checkout process as normal. Upon completion you will be issued with an invoice
for your order which will be processed once your payment clears. From here you
may log onto your internet banking and make a payment for the order amount to
the bank account listed below. Alternatively, you may visit your local branch,
fill out a Deposit Slip with the correct details using the information below
and process this transfer with the bank teller in person.
Bank: Westpac Banking
Corporation
Account Name: ZCOMPUTE PTY LTD.
BSB: 034108
Account Number: 606317
Please add your invoice number and name in the description area when placing your deposit. If you do not have the relevant details on hand, or are unable to add the description, please email or fax through a copy of your deposit receipt as soon as possible. Please note that your order will not be processed until the funds have successfully deposited into our bank account and the payment has been confirmed as received by our accounts department. This process takes 1 - 5 business days.
Credit Card
Zotim accepts all major credit cards - Visa,
Master Card and Debit Cards. Please note, credit card handling fees do apply as
follows: VISA/MasterCard at 1.5%. These fees are comprised of Merchant Service
fees, Terminals fees, fraud prevention costs that cannot absorb due to the
extremely lower than retail prices we offer.
Please note: Due to the rise of credit card fraud
and for your security all credit card orders will be subject to advanced
security checks. If your order does not meet our security check requirements,
you will be contacted and further credit card security procedures will be
implemented.
Shipping
We prefer to use couriers for shipping which include Couriers Please. Startrack and Toll Express.
The courier require a signature on delivery so please give a delivery address where someone will be available to sign for the parcel.
We can use Australia Post as well, however parcels sent through Australia Post are not insured for loss or damage.
How is shipping cost calculated?Shopping at zotim.com.au is all about how much you can save with our shipping methods. As a brief summary - if you buy more than 1 item, your shipping cost for the 2nd, 3rd & subsequent items will be less than the first item!
We can afford this mainly because the cost of the delivery driver travelling to your address is already covered by the first parcel delivery charge, so the remaining parcels are only charged by the additional weight.
Note that we aren't always able to add items to orders after the order is placed, so be sure to order everything you want in one go when you first checkout, to ensure the quickest possible processing of your order, and the lowest possible shipping cost. We also aren't able to merge orders - the above images show what is possible if all items from Order 1 and 2 are ordered on a single order, it does not infer that we can combine multiple orders (our system is unable to accommodate this at this time).
HP/Poly 85S23AA, Ear cushion for headset - foam (pack of 2)
85S23AA
In Stock
$11.68
Australian Reseller|Australian Stock|Australian Warranty
- •Brand: Hewlett Packard
- •Model: 99X363828
The Poly Blackwire Spare Ear Cushions 85S23AA are essential accessories for the Blackwire BW3310 and Blackwire BW3320 headsets. Made from high-quality foam, these replacement ear cushions provide comfort and help maintain the headset's audio performance. Designed for easy installation, these spare ear cushions are perfect for IT professionals, businesses, and anyone who values comfort during long hours of headset use. These ear cushions are compatible with Poly headset models BW3310 and BW3320, ensuring a perfect fit and optimal sound quality. The foam material provides a soft and comfortable ...
Need Help or Found it Cheaper?
Chat with our experts for product advice or price matching on genuine written quotes.
Sold by: Zotim
Quantity
Freight Calculator
Poly Blackwire Spare Ear Cushions BW3310/BW3320 – HP 85S23AA
Poly Blackwire Ear Cushions part HP 85S23AA are replacement foam ear cushions for Blackwire BW3310 & Blackwire BW3320

Miscellaneous
| Compatibility |
Poly Headset |
Physical Characteristics
| Product Material | Foam |
General Information
| Product Type | Ear Cushion |
| Manufacturer Part Number | 85S23AA |
| Manufacturer Website Address | http://www.hp.com/au/ |
| Packaged Quantity | 2 |
| Manufacturer | HP Inc. |
| Product Name | Ear Cushion |
| Brand Name | Poly |
What are my payment methods

• Bank Transfer - No Fees
• Credit Cards - VISA, MasterCard 1.5% Handling Fee
• PayPal - 2.75% Handling Fee
Bank Transfer
In order to pay for your order by bank transfer, you must first complete the
checkout process as normal. Upon completion you will be issued with an invoice
for your order which will be processed once your payment clears. From here you
may log onto your internet banking and make a payment for the order amount to
the bank account listed below. Alternatively, you may visit your local branch,
fill out a Deposit Slip with the correct details using the information below
and process this transfer with the bank teller in person.
Bank: Westpac Banking
Corporation
Account Name: ZCOMPUTE PTY LTD.
BSB: 034108
Account Number: 606317
Please add your invoice number and name in the description area when placing your deposit. If you do not have the relevant details on hand, or are unable to add the description, please email or fax through a copy of your deposit receipt as soon as possible. Please note that your order will not be processed until the funds have successfully deposited into our bank account and the payment has been confirmed as received by our accounts department. This process takes 1 - 5 business days.
Credit Card
Zotim accepts all major credit cards - Visa,
Master Card and Debit Cards. Please note, credit card handling fees do apply as
follows: VISA/MasterCard at 1.5%. These fees are comprised of Merchant Service
fees, Terminals fees, fraud prevention costs that cannot absorb due to the
extremely lower than retail prices we offer.
Please note: Due to the rise of credit card fraud
and for your security all credit card orders will be subject to advanced
security checks. If your order does not meet our security check requirements,
you will be contacted and further credit card security procedures will be
implemented.
Shipping
We prefer to use couriers for shipping which include Couriers Please. Startrack and Toll Express.
The courier require a signature on delivery so please give a delivery address where someone will be available to sign for the parcel.
We can use Australia Post as well, however parcels sent through Australia Post are not insured for loss or damage.
How is shipping cost calculated?Shopping at zotim.com.au is all about how much you can save with our shipping methods. As a brief summary - if you buy more than 1 item, your shipping cost for the 2nd, 3rd & subsequent items will be less than the first item!
We can afford this mainly because the cost of the delivery driver travelling to your address is already covered by the first parcel delivery charge, so the remaining parcels are only charged by the additional weight.
Note that we aren't always able to add items to orders after the order is placed, so be sure to order everything you want in one go when you first checkout, to ensure the quickest possible processing of your order, and the lowest possible shipping cost. We also aren't able to merge orders - the above images show what is possible if all items from Order 1 and 2 are ordered on a single order, it does not infer that we can combine multiple orders (our system is unable to accommodate this at this time).
HP/Poly 85S23AA, Ear cushion for headset - foam (pack of 2)
85S23AA
In Stock
$11.68
Australian Reseller|Australian Stock|Australian Warranty
- •Brand: Hewlett Packard
- •Model: 99X363828
The Poly Blackwire Spare Ear Cushions 85S23AA are essential accessories for the Blackwire BW3310 and Blackwire BW3320 headsets. Made from high-quality foam, these replacement ear cushions provide comfort and help maintain the headset's audio performance. Designed for easy installation, these spare ear cushions are perfect for IT professionals, businesses, and anyone who values comfort during long hours of headset use. These ear cushions are compatible with Poly headset models BW3310 and BW3320, ensuring a perfect fit and optimal sound quality. The foam material provides a soft and comfortable ...
Need Help or Found it Cheaper?
Chat with our experts for product advice or price matching on genuine written quotes.
Sold by: Zotim
Quantity
Freight Calculator
Poly Blackwire Spare Ear Cushions BW3310/BW3320 – HP 85S23AA
Poly Blackwire Ear Cushions part HP 85S23AA are replacement foam ear cushions for Blackwire BW3310 & Blackwire BW3320

Miscellaneous
| Compatibility |
Poly Headset |
Physical Characteristics
| Product Material | Foam |
General Information
| Product Type | Ear Cushion |
| Manufacturer Part Number | 85S23AA |
| Manufacturer Website Address | http://www.hp.com/au/ |
| Packaged Quantity | 2 |
| Manufacturer | HP Inc. |
| Product Name | Ear Cushion |
| Brand Name | Poly |
What are my payment methods

• Bank Transfer - No Fees
• Credit Cards - VISA, MasterCard 1.5% Handling Fee
• PayPal - 2.75% Handling Fee
Bank Transfer
In order to pay for your order by bank transfer, you must first complete the
checkout process as normal. Upon completion you will be issued with an invoice
for your order which will be processed once your payment clears. From here you
may log onto your internet banking and make a payment for the order amount to
the bank account listed below. Alternatively, you may visit your local branch,
fill out a Deposit Slip with the correct details using the information below
and process this transfer with the bank teller in person.
Bank: Westpac Banking
Corporation
Account Name: ZCOMPUTE PTY LTD.
BSB: 034108
Account Number: 606317
Please add your invoice number and name in the description area when placing your deposit. If you do not have the relevant details on hand, or are unable to add the description, please email or fax through a copy of your deposit receipt as soon as possible. Please note that your order will not be processed until the funds have successfully deposited into our bank account and the payment has been confirmed as received by our accounts department. This process takes 1 - 5 business days.
Credit Card
Zotim accepts all major credit cards - Visa,
Master Card and Debit Cards. Please note, credit card handling fees do apply as
follows: VISA/MasterCard at 1.5%. These fees are comprised of Merchant Service
fees, Terminals fees, fraud prevention costs that cannot absorb due to the
extremely lower than retail prices we offer.
Please note: Due to the rise of credit card fraud
and for your security all credit card orders will be subject to advanced
security checks. If your order does not meet our security check requirements,
you will be contacted and further credit card security procedures will be
implemented.
Shipping
We prefer to use couriers for shipping which include Couriers Please. Startrack and Toll Express.
The courier require a signature on delivery so please give a delivery address where someone will be available to sign for the parcel.
We can use Australia Post as well, however parcels sent through Australia Post are not insured for loss or damage.
How is shipping cost calculated?Shopping at zotim.com.au is all about how much you can save with our shipping methods. As a brief summary - if you buy more than 1 item, your shipping cost for the 2nd, 3rd & subsequent items will be less than the first item!
We can afford this mainly because the cost of the delivery driver travelling to your address is already covered by the first parcel delivery charge, so the remaining parcels are only charged by the additional weight.
Note that we aren't always able to add items to orders after the order is placed, so be sure to order everything you want in one go when you first checkout, to ensure the quickest possible processing of your order, and the lowest possible shipping cost. We also aren't able to merge orders - the above images show what is possible if all items from Order 1 and 2 are ordered on a single order, it does not infer that we can combine multiple orders (our system is unable to accommodate this at this time).
Contact Info
Information
Customer Service
Zotim is a trading name of Zcompute Pty Ltd (ABN 94 613 746 535) — © 2026 Zcompute Pty Ltd. All rights reserved.