For Sennheiser HD 4.50BT 4.40BT HD 4.30 Headphone Ear Pads Cushions Cover 1pair
Model：For Sennheiser HD 4.50BT, HD 4.50, HD 4.50BTNC, HD 4.50SE, HD 4.40BT, HD 4.30G, HD 4.20S, HD 458BT, HD 450, HD 450BT, HD 400S, HD 350BT. 1Pair of ear cushions. Quantity: 1Pair. Ear Cotton improves the bass of your headphones.