Material: PU leather +memory foam, and flexible,which can effectively block the noise from outside,giving you comfortable listening. Cushions align with mounting posts inside the headphone ear cups, snap easily into place. Self-adhesive part on the back, easy to install. Replace your previous earpad cushions, and make your headphone look . Compatible for QuietComfort15 QC2 QC15 QC25 QC35 AE2, AE2i, AE2 wireless Premiun-quality PU leather provides great comfort. Make your headphone look . Color: black&blue Package Contents: 10 x earpad 10 x inner memory foam mats Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.