About Leatherette ear cushions (2) C610, 620, HW111N, 121N, H91, 101 (85S18AA)

The Poly 85S18AA are genuine replacement leatherette ear cushions for the Poly Blackwire 600 and 700 series headsets. Sold as a pair, they're a simple, affordable way to restore comfort and extend the life of your headset — especially if the original cushions have worn, cracked, or started to peel after heavy use. A quick swap and your headset feels good as new.

Key Features

• Genuine Poly Replacement — Official Poly accessory built to fit Blackwire 600 and 700 series headsets precisely, with no modifications needed.
• Leatherette Material — Soft, durable leatherette construction delivers all-day wearing comfort and a clean, professional look.
• Sold as a Pair — Comes with two ear cushions, so both ears are covered in one purchase.
• Extends Headset Life — A cost-effective alternative to replacing your whole headset when the cushions are the only thing that needs attention.

Why Choose This Product?

If your Blackwire 600 or 700 series headset is still performing well but the ear cushions have seen better days, this is the straightforward fix. Genuine Poly parts mean a proper fit every time. Not sure if these are the right cushions for your headset? Our Telrexperts are happy to help you confirm compatibility before you order.

What's in the Box

• Poly Leatherette Ear Cushions — 2 Pieces

About Poly

As a trusted Poly partner, Telrex is proud to offer a full range of headsets, conference phones, business phones, video conferencing, software, and services. Poly's wide range of communication solutions allows your business to stay connected regardless of your team's location. Our Telrexperts have helped thousands of clients in various industries, from government and education to healthcare and financial services.