Replacement Pair of Ear Pads Ear Cushion for Bose QuietComfort 3 QC3 & On-Ear OE Headphones Ear Cups Ear Cover Earpads Repair Parts(Black) Replacement Ear Cushion for Bose QuietComfort 3 Made of protein leather material with a foam core Protein Leather for Extra Comfort Memory Foam to Enhance Noise Blocking Compatible with Bose QC-3 headphones