Premium Material The earbuds are made of soft silicone, which is comfortable and fits securely in the ear. These reusable earbuds provide comfort even during extended use. Noise Reduction Effectively blocks noise and helps protect hearing. Ideal for use while sleeping, snoring, swimming, attending concerts, shooting, hunting, construction work, studying, and other loud environments. Wide Use Silicone ear tips effectively block various types of noise. Suitable for use in factories, commercial areas, construction sites, air travel, commuting, sleeping, swimming, water sports, concerts, and live music events, as well as many other situations requiring sound reduction. Perfect Gift Ideal for individuals seeking relief from disruptive noise. WASHABLE AND REUSABLE These noise-reducing earbuds are waterproof, washable, and reusable. Features: - Shark fin design: Provides a secure, comfortable fit and helps prevent the earbuds from falling out - 160-degree in-ear design: Allows comfortable side sleeping - Oval three-layer structure: Enhances noise reduction performance - Material: Environmentally friendly, non-toxic, soft, and comfortable, providing a smooth, non-sticky feel