1. Ergonomic design, 0 burden on the ears, comfortable to wear 2. Isolated from external environmental noise, long-lasting enjoyment without fatigue 3. Self-adhesive backing, strong adhesive, easy to install, wildly flinging not to fall off 4. Built-in soft sponge, close to both ears, filtering noises 5. Protein leather is comfortable and skin-friendly, no pressure to wear 6. Description: only earmuffs, does not contain others
