I have sennheiser pc 7 headphone. Seems to be approximately 2.2" diameter. Will they work?

Yes, they will work. And detailed Dimensions of this replacement are below: 58mm/2.28in(overall diameter), 34mm/1.34in(mounting diameter), 14mm/0.55in(thickness). For detailed information, pls check the FOURTH picture about the product size.

I have no idea how to install them on my plantronics headset. Can someone help me?

Hi, pls follow our installation steps below: Step 1: Get off your old ear pads. Step 2: Push ear pads fully in and stretch them around to cover all edges of headset ear loop. For detailed steps, pls check the following video about installation.

Has anyone tried to use them on a Mitel 5340e IP phone headset before?

Haven't tried it. But it fits over my old Jabra Pro 9450 Wireless Mono Headset. The cushion is soft and gives my ears the right amount of comfort needed and makes my headphones seem new.

Do these fit the plantronics blackwire c320 headset? Thanks.

Yes, these foam earpads fit Plantronics Blackwire C320 headset and other models like C3210 C3220 C3215 C3225 H251N H261N H351N H361N. For other models, please check the compatibility list or consult us for Compatibility Guide.

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Foam Ear Cushions--- 10 Pack

Product ID: 501920447

Details

Brand
Callez
Color
black
Compatible Devices
Headphones
Material
Memory Foam
Unit Count
10 Count

📏58mm diameter

🔄10 pack

🛠️Easy install

S$31

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate Your Listening Experience!

BONUS GIFT - Includes 5 free mic windscreen covers!
DURABLE DESIGN - Built to withstand daily use and extend headphone life.
ULTIMATE COMFORT - Soft, breathable material for all-day wear.
QUICK INSTALLATION - No tools needed—replace in seconds!
PERFECT COMPATIBILITY - Designed for a wide range of Plantronics and Jabra models.

Upgrade your audio comfort with our Ear Cushions for Plantronics and Jabra headsets. This 10-pack of soft, durable earpads is designed for a perfect fit on various models, ensuring you enjoy long hours of comfortable listening. Easy to install and backed by a 12-month warranty, these earpads are a must-have for any headset user.

Specifications

ASIN	B0BKSL1F8X
Best Sellers Rank	#91,193 in Electronics ( See Top 100 in Electronics ) #3,415 in Headphone Earpads
Brand	Callez
Color	black
Compatible Devices	Headphones
Compatible Headphone Models	Jabra BIZ 1100 EDU, Jabra BIZ 1500 Duo, Jabra BIZ 1900, Jabra BIZ 2400II, Jabra PRO 920, Plantronics BLACKWIRE 3215, Plantronics BLACKWIRE 3225, Yealink YHS33
Customer Reviews	4.5 4.5 out of 5 stars (59)
Enclosure Material	Memory Foam
Manufacturer	Callez
Mfr Part Number	WE04-10P
Model Number	WE04-10P
UPC	796914367727
Unit Count	10 Count
Warranty Description	45 days free replacement and 12 months warranty

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