Premium Comfort : Made from durability sponge these earpads soft and snug wear for extended use, ideal for music lovers and auditory professional Design : Specifically tailored for HD620S, HD400 professional , and HD560S headphones, ensuring seamless compatibility and eliminating the hassle of finding matching accessories for multi headphone users. Enhanced Breathability : The sponge provides excellent airflows, reducing heat and sweat buildup during prolonged use, perfect for all day wear by customer services or gamers. Easy & Maintenance : Featuring a removable design for quick and easy , these earpads help maintain hygiene without special tools, ideal for hygiene conscious users. Durability & Long Lasting sponge construction enhances durability and wear resistance compared to standard materials, for frequent users like commuters or students.