Hearing Protection Earplug Super Soundproof Earplugs Anti-Noise Sleep Special Professional Noise Reduction Student Industrial Factory Reduce Noise (Color : Color Mixing, Size : 5 Pairs)

Product name: EarplugsMaterial: Silica gelScope of application: home, bedroom, self-study room, travel by car, plane, construction site, factory, prosperous urban areaMaintenance method: washable.Features: a variety of style choices and a variety of classic collocations to bring comfort to your sleep. The product is light, breathable, lightweight, small, easy to carry, and durable. The product is suitable for many places: home, bedroom, self-study room, Chengcheng travel, construction site, factory, prosperous urban area, etc. You can give it as a gift to your family, friends, lovers, etc.!Please rest assured to buy, we have excellent after-sales service, if you have any questions, please feel free to contact us. Hint: Due to different display resolutions, there will be subtle differences, I hope everyone understands! Manual size measurement, wrong 2 cm -3 cm is normal, I hope you can understand! If you have any questions, please contact customer service immediately!

• Safe to wear, smooth surface, hygienic, soft and comfortable, good sound insulation.
• The earplugs are designed with a wire, which is tightly connected, not easy to lose, and easy to take and wear.
• Slow rebound, very resilient, can be restored to its original state within 7 seconds.
• Inside the earplugs are micro-stomata with very high density. When the noise passes through the inner wall, reflection and scattering continue to occur, and the sound wave energy will be greatly weakened to achieve the sound reduction effect.
• The soft leather of silicone material can quickly enter the ear canal. Its back pressure design makes the earplugs waterproof and it is not easy to get water when wearing.