1. Ergonomic design, built-in high-elastic sponge, not tired after long wear 2. Material: protein skin + memory foam 3. Applicable products: suitable for Bose QC2/QC15/AE2 4. Features: soft and comfortable, strong air permeability, durable, sound insulation and noise reduction 5. Size: 9.8 x 8 x 2cm 6. Weight: about 15g (a pair)
