1. 【Hearing protection caps】: If you live in a noisy environment for a long time or if your partner snores, you can block and eliminate disturbing noises with our noise-canceling headphones so that you can concentrate and relax. Suitable for concerts, noisy bars, restaurants, sleeping, swimming, flying, motorcycle racing, building, shooting, hunting, meditation and so on 2. 【COMFORTABLE AND HYPOALLERGENIC】: Our noise reducing earplugs are made of hypoallergenic silicone and high quality silicone that will not disappoint. No skin irritation or discomfort when wearing. Soft and non-toxic design, ultra convenient and safe to use. Thanks to its good shape and flexibility, it can penetrate deep into the ear canal, which makes the environment really quiet. Even if you wear it for a long time, it is also very comfortable. 3. 【DURABLE, WASHABLE AND REUSABLE】: The materials for these earplugs are the most resilient silicones. They are waterproof and can be cleaned and reused. These silicone earplugs prevent water from entering the ear canal and protect the ear from bacterial infections. Once cleaned, it's as good as new and saves you money by buying fewer single-use foam plugs. 4. 【PERFECT FIT】: Perfect shape for most normal ears. Suitable for men, women, including children. Earplugs are designed for people with different depths of ear canals. For the tail of these earbuds, if you feel too long, you can use scissors to shorten it so that it is suitable for side sleeping. 5. 【TRAVELING CASE AND BAGS】: each in a mini case, practical for carrying a case for a couple. They are light blue, but they are very discreet and almost completely inconsistent in the ears.