Package includes: you will get a pair of black earplugs with a size of 6 x 4 x 2.5 cm, which are exquisite in appearance and comfortable to touch can be effective to protect your ears from noise in a large degree; Note: the noise reduction value of the product is 30-40 db, please carefully consider whether it meets your needs before buying Durable material: made of quality silicone, the ear plugs are non-toxic and no harm to the skin that can use it for many times, imitating the shape of the ear canal and providing you with a comfortable fit to block noise effectively with a noise reduction effect of 30-40 db Widely applicable: the earplugs can be applied in many occasions such as sleeping, concerts, learning, shooting, motorcycles, racing, libraries, outdoor camping to protect your hearing in any environment so that you can rest and entertain in a quiet situation Chic design: the earplugs are designed with ear hooks which are suitable for the human ear canal well, comfortable and soft, non-slip and not easy to fall so that you can exercise at will or sleep sideways without worrying about falling Caring gifts: the noise reducing ear plugs are an nice gift to provide a quiet environment for your work, study, and rest; At the same time, the silicone ear plugs can also be given to family and friends to show that you care and love them