Earplugs: They are reusable and provide durable hearing protection. The anti-noise pitch tapas are made of organic silicone. You can safely wash our quiet headphones and use them again and again. Powerful Effective Anti Snoring, imitating the shape of the ear canal, providing a comfortable fit, effectively blocking noise and reducing the effect of 30 to 40 decibels. The ear covers can easily eliminate all types of noise and relax the body and mind, sleep well. Earplugs For Sleep: The ear covers are designed with ear hooks, which are very suitable for the human ear canal, comfortable and soft, non-slip and not easy to disconnect. They are excellent for sleeping and can help you concentrate when studying, jobs or laws. Triple Design with high noise protection, the ear covers effectively block out noises harmful, shield noise and have extremely high sealing performance, suitable for swimming and surfing. Anti-Noise Earplug: You can easily block all types of noise, you can use them when you sleep, see, concerts, construction, work, hoarse, office and other places where you need to feel comfortable. Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.< /p>