Features: Experience cooling comfort with these quality sponge ear cushions designed for HD4.50BT/4.50BTNC/4.50SE/4.40BT/4.30G headphones, featuring breathable ice touch technology to prevent overheating during extended wear. Customs design with dense foam and durability protein/fabric, these replacement ear cushions ensures secures fit and extended headphone lifespans. Ideal for audiophiles, gamers, and professional seek premium replacement ear pad that combine durability with all day wear for HD4.50BT/4.50BTNC/4.50SE/4.40BT/4.30G headphones. Perfectly suited for intense gaming setups, office environment, or active lifestyles where noise isolation and quick ear cushions replacement matter most. Upgrades your headsets effortlessly with these ear cushions, combining breathability and long last performances. Specifications: Component:Sponge 3Option Color Size:Approx.9x8x3cm/3.54x3.15x1.18inch Applicable models: for HD4.50BT/4.50BTNC/4.50SE/4.40BT/4.30G Usage scenario: suitable for daily commuting, office work, home entertainment and other environment, providing users with a comfortable listening experience. Package Includes: 1pair Earpads note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.