Replacement Headbeam Earpads For Sennheiser PX90 PX80 PX100 II Headphones High elasticity, durable and soft. More comfortable for the ears Compatible with: Sennheiser PX90 PX80 PC130 PC131 PC230 Headphones Cushions align with mounting posts inside the headphone earcups, snap easily into place. Packing Content: 2 pcs Ear Pads