6pcs 2inch Earphone Sponge Foam Pads Cushions for Koss Porta Pro PP PX100 for Sony Sennheisers Philips Panasonic RP-HT21 AKG Headphones 50mm Foam Ear Pads

It fit perfectly on my Philips SBC HL140 which has oval shape. This headset is over 15 years old, it works perfectly, and only now that I had to change this foam.

Good replacement foam pads for Koss Porta-Pro. They look and feel exactly like the orginal pads.

These fit my headphones as expected (and are decently comfortable--slightly firm), but have a strong chemical smell. I washed the first pair and that reduced but didn't eliminate it. I'm hoping they offgas over time.

These fit my Sony MDR-8110 Headphones as well as a pair of Monoprice BT headphones. The Sony phones had a more oval shape whereas the MP phones were more square shaped but these fit on both. The thickness of them was reasonable given the price and comfortable enough. Good value for the price.

Work great to replace the foam on a set of Honda pilot OEM headphones

My wife reported that the foam covers on her Panasonic in-ear phones were disintegrating. I grimaced a bit, since I've had problems in the past finding covers that fit correctly. These stretch-on covers fit the Panasonic phones exactly right, and there are two spare sets for the future. It's easy enough to pull off the disintegrating pads, but a little fiddly to get the new ones stretched over the grooves in the hard plastic ear pieces. The good news is that no adhesive or tools are required, and they should last for a few years.

Glad I found these. They are easy to install and make a big difference in sound quality on these headphones.

I purchased these ear pad replacements for my Sennheiser headphones. They fit perfectly. Personally I think the price is a bit ridiculous for a piece of foam, but it is what it is.