1 Pair Sponge Sleeve Ear Cushion for Sennheiser HD4.50BT HD4.40BTNC(All Linen Grey)

1. Soft and comfortable, meet the needs of daily wearing, no pressure
2. Good air permeability, not easy to crack
3. Easy to replace
4. Good sound insulation, anti-slip, and elastic
5. Real machine mold opening, in line with ergonomic design
6. Compatible models: suitable for Sennheiser HD4.50BT HD4.40BTNC