2 PCS For Sennheiser HD4.50BT / HD4.50BTNC / HD4.40BT Headphone Cushion Sponge Cover Earmuffs Replacement Earpads, For Sennheiser HD4.50BT

1. Material: protein
2. Soft and comfortable, do not feel tired when worn for a long time
3. Anti-leakage, good breathability, not easy to crack
4. Easy to replace
5. Good quality and long service life
6. Size: 90x70mm