Efficient Noise Reduction: The oval 3-layer structure can reduce the noise by 60%(40dB). It is suitable for sleep, construction, concert, shooting, motorcycle, racing, roaring machines, pets, bugs, camping in the wild etc. Protect your hearing in any environment.

Excellent Design: Unique shark fin degree angle into the ear is more ergonomic. The ear canal design prevents it to fall off. Oval umbrella-shaped design fits closely to the ear canal. fits the shape of the auricle, and will not fall out even when lying on its side or turning over.

Safety and Comfort: Safe silicone material mild for kinds of skin, will not cause allergic reactions, the delicate touch feeling can give your ears maximum comfort, prolonged wearing does not cause irritation or pressure pain.No foreign body sensation.

Unisex and suitable for all ages and races. It is long-lasting and can be washed with water and reused. PS: Only one Pair in the package.