Do you have trouble sleeping at night? Do my ears hurt when flying? Do you participate in noisy activities or do you like hunting? Are you a musician or attend many concerts? If your answer to any of the above questions is "yes", then the silicone earplugs will definitely help you. They are usually made for comfort, using softer and more flexible materials, so they can be worn all day night without any discomfort. 25dB noise reduction level (NRR) noise reduction can protect hearing in loud events or effectively establish a quiet environment. The super soft silicone material makes them comfortable and they will keep your ears comfortable even if you wear them for a long time. They fit firmly to the ear holes and also prevent water from entering the ear canal when swimming. Earplugs are widely used for: Sleep and meditation Swimming and water sports Concerts and musicians Flight and travel Factory and Construction Engineering Features: BPA-free silicone Washable, durable and reusable safe and comfort 25dB maximum NRR value Include: 4 pairs x coreless silicone earplugs 4 x storage box?You will get more?: the earplugs are individually packed in a plastic storage box, so don't worry about losing them. Convenient for travel and outdoor use. If you miss any pair, add another pair to the backpack. ?Can be widely used?: Silicone earplugs can easily block all types of noise. They are the best choice for factories and commercial areas, construction sites, flying and traveling, sleeping, swimming and other water sports, concerts and live music, and they are also ideal in many other locations, situations and activities?. ?Comfortable easy to use?: Thanks to the super soft material and ergonomically designed shape, the noise-canceling earplugs can perfectly fit your ears, allowing you to enjoy them anytime, anywhere. Unlike foam, they are also very easy to install. Just rotate and insert two types, and the silicone earplugs can start working without waiting for a few seconds. ?Safe silicone material?: Made of high-grade silicone material, they are BPA-free, washable, reusable and safe to use, which means you can use them for a long time. The soft surface does not cause pain or any discomfort. Will serve you for many years. ?Excellent noise reduction ability and ear protection?: The high noise reduction level NRR 25 (noise reduction level) ensures that your hearing is protected from loud noises. In addition, you can also leave silicone earplugs in your ears during diving to enjoy a few Hours of swimming lessons.