Premium MaterialThe earbuds are made of soft silicone, which is soft and can fit your ears. These reusable earbuds are comfortable even for extended periods of time Noise ReductionEffectively block noise and protect hearing; noise reduction level -, earplugs are ideal for sleeping, snoring, swimming, concerts, shooting, hunting, construction, work, study Wide UseSilicone ear tips can block all types of noise easily. They are great for factories and commercial areas, construction sites, flying and traveling, sleeping, swimming and other water sports, concerts and live music, and they are also great for many other locations, situations and events Perfect GiftIf you are bothered by noise, these earbuds are the perfect gift for you WASHABLE AND REUSABLEThe noise cancelling earbuds are waterproof, washable and reusable. advantage: 1. Shark fin design: Anti-falling, comfortable and firm 2.160 in-ear design: fall asleep without gurgle 3. Oval 3-layer structure: the noise reduction effect is increased by 30% 4.Material: environmentally friendly, non-toxic, soft and comfortable, so that the earplugs are not sticky and feel delicate