1. Material: protein skin, sponge
2. Features: good sound insulation, anti-skid, good air permeability, and full of elasticity.
3. Close fit, non-destructive noise reduction of the original sound
4. All-inclusive ear design, soft and care not to hurt the ears
5. High-density inert sponge, light and thin to isolate dust, no sound leakage
6. Protein leather sponge cover + elastic memory foam, comfortable to wear
7. Dimensions: 9.8 x 7.2 x 2 cm