Protein leather replacement ear cushions for Bose X (A10) aviation headsets.

Replacing your old ear cushions (ear seals) will increase the noise-canceling performance of your Bose X headset. Replaces Bose OEM part# 22243.

How do you know when its time to replace your ear seals:

• Current ear cushions over 18 months old
• Flaking of the ear cushions
• Tacky or sticky cushions
• Cuts or tears
• Reduced noise-canceling effectiveness of the headset