Replacement Ear Pads Earpads with Protein Leather and Memory Foam for Bose QuietComfort QC 2 15 25 35 Ear Cushion Compatible with:Ideal ear pad replacement for Bose Quiet Comfort QC25,,QC15,QC2 Around Ear 2, AE2, AE2i,AE2W headphones.Perfict size width:2.76inch/70mm,height:3.62inch/92mm. Easy installation: Just pull off old ear pads, align and stick inner matsThen push ear pads fully in and buckle inside the headphone earcups. Why have to replace ear pads? Headphones sponge sets, in general, we recommend replace earpad every three to six months.Lot of people are not used deliberately to clean earpad, however product will contact with the secretions of face, secretions paste in headphone earmuffs a long time it will breed a lot of bacteria, is likely to cause skin allergies, cross-infection and other diseases seriously affect health. Remark:These are new replacement parts,100% brand new and high quality.Product is OEM and Damex brand,NOT made by Bose Corp, does not bear any trademarks that owned by Bose Corp and the seller is NOT affiliated with Bose Corp. All images Copyright. All Rights Reserved.