"High-quality materials3D ear protection swimming cap is made of high-quality silicone material, which is safe and non-toxic, elastic and flexible, not easy to tear or deform, and has a long service life.Effective hearing protectionThe 3D in-ear design of the ear pocket can be attached to your ears, which can prevent most of the water from entering your ears, minimize ear pressure, and protect your ears from bacteria and microorganisms in the water.Non-slip and waterproofSilicone men's and women's pool caps have good waterproofness and stability in the water, which can form a good seal to prevent water from entering and keep your hair dry, and keep it firm and fit your head well without slipping, and you don't have to worry about the swimming cap falling off when swimming.Wide applicationThe swimming cap is very suitable for men, women, long hair, short hair. The waterproof swimming cap can be used for daily swimming or other wading sports. It is suitable for water sports professionals and enthusiasts."