8Pieces Banded Silicone for Noise Reduction Hearing Protection for Studying

Banded: this strap are ductile and comfortable to wear, durable and light, and can be used for a long time, Sound Blocking; Noise canceling: they can reduce noise and give you a quiet and comfortable sleeping environment, Silicone; Protective banded: made of silicone material, they are washable, reusable, and safe to use, Durable; Silicone learning: suitable for people working because they will not slide out or put any pressure on the ears, Noise-proof Banded; they are suitable for use on airplanes and high-speed trains to prevent tinnitus, Multipurpose Banded

What's in the box
8 x Banded Silicone for Noise Reduction