Material: PU leather + memory foam, durable and flexible, which can effectively block the noise coming from outside, giving you a comfortable listening experience. The pads match with the mounting posts inside the earcups, easy to snap into place. Self-adhesive part at the back, easy to install. Replace your old ear pads and your headphones will look like new. Compatible with for BOSE QuietComfort15 QC2 QC15 QC25 QC35 AE2, AE2i, AE2 Wireless Headphones Top quality leather ensures maximum comfort. Create your headphones look like new. Color: black and blue /Khaki and blue /black Package Contents: 2 ear pads 2 memory foam inner pads Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowable measurement error is +/- 1-3cm.