Upgrade your Sennheiser HD4.50BT, HD4.50BTNC, or HD4.40BT headphones with these 2 PCS Cushion Sponge Covers. Crafted from high-quality protein material, these replacement earpads offer a soft and comfortable fit, ensuring you can wear your headphones for extended periods without feeling tired.

• Enhanced Comfort: Soft and comfortable, perfect for long hours of wear.
• Anti-leakage and Breathability: Good breathability and anti-leakage properties provide a superior listening experience while preventing sound leakage.
• Durable and Easy to Replace: With good quality and a long service life, these earpads are easy to replace, ensuring hassle-free maintenance.
• Universal Size: Each earpad measures 90x70mm, fitting your headphones perfectly for an enhanced listening experience.