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)
