Features: Enhances your auditory experience with protein earphone cushions specifically for MDR-7506 mdr MDR-900ST, comfort and optimized sound during extended use. Restores factory acoustics with precise engineered designing, ensuring optimaled sound isolation and original auditory sound. With breathable memory foam and protein leather, the earpad enhances durability and skin friendly comfort during extended wear while maintaining easy installation. Ideal solution for audiophiles, competitive gamers, and daily users for headsets revitalizes worn out earpads without compromising auditory performances. Perfect for gaming, immersive music, or prolonged conference calls – maintains ergonomic support and hygienic through sweat resistant materials. Replacements that preserve for Headsets while preventing ear fatigue during long time usage cycles. Specifications: Material: Sponge Size: about 97X78MM/3.82x3.08in for MDR-7506 mdr MDR-900ST Earpads Type: Patchwork Protein Leather Headphone Covers/ Crinkle Skin Type Leather Headphone Covers/ Protein Leather Covers Package：Earpads Set/ 1pc Headband Package Includes: 1PC Headband/1Pair Earpads Optional note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution