Replacement Earpad Cushions & Inner Foam Mats For BOSE AVIATION HEADSET X A10 A20 Compatible for BOSE AVIATION HEADSET X A10, A20 Replace your worn-out earpad cushions , refreshed the touch of your face and ears Material: Made of High Quality soft comfortable protein leather, durable & flexible, for hours of comfortable listening , enjoy music smooth and natural Quantity: 1 pair + 1 pair inner foam mats Easy to replace. Headphone not included