Greatly reduce noiseOur sleep ear plugs are good at reducing noise, muffling and blocking noise in concerts, noisy pubs, library and construction sites to help you more concentrate on the things you are working hard at, providing you with a quiet environment when sleeping, working or studying. Waterproof DesignThe waterproof swimming earplugs help you to keep water out when swimming or showering, so that you can fully enjoy the leisure bathe and swimming time without worries about your ear, also great for water sports. Comfortable silicone materialThe combination of soft silicone material and comfortable shape design makes these silicone moldable earplugs well adapt to your ear without falling off, and you will feel comfortable even when wearing them for a whole day. Reusable and portableThis ear plug is reusable for many times, just make sure to wash them clean after use and get them dried out for future use.With compact size and portable box, you can take these swimming ear plugs anywhere you go. 32dB SNR Noise-CancellingThe ear plugs carry 32dB SNR, competent to block out loud noises for hearing protection. It's a perfect choice for study, sleeping, and general hearing protection in noisy environments. Silicone Earplugs Are you unable to sleep at night because of the noise? Do my ears hurt when flying? Do you participate in noisy activities or like hunting? Are you a musician or often attend concerts? If your answer to any of these questions is yes, then Aohcae silicone earplugs will definitely help you. Usually for the purpose of comfort, softer and more flexible materials are used, so they can be worn all day/night without any uncomfortable feeling. 32dB noise reduction level (NRR) noise reduction can protect hearing in noisy events or effectively establish a quiet environment. The super soft silicone material makes them very comfortable to wear. Even if you wear them for a long time, they can still keep your ears comfortable. They fit firmly to the ear holes and also prevent water from entering the ear canal when swimming. High-Grade ilicone Material Make of high quality Comfortable skin-friendly BPA free light weight soft Great for side sleepers Stay in your ears firmly and no stick out. Very comfortable to side sleep with them. Multi-purpose Soft Silicone Ear plugs are versatile, blocking out water and reducing noise by 32 decibels (dB). Silicone Ear plugs can provide you with a quiet environment, not disturbed by noise. Suitable for various occasions