? Safe material: Waterproof film is made of PE film (polyethylene), PVC free, lead free, chlorine free, bisphenol A free,Self-adhesive design, can be fixed on the ear.Cover your child's ears with a waterproof wrap while bathing him or her,Whether it's water, shampoo foam, or shower gel foam, you don't have to worry about it getting into your child's ears. ? Easy to Carry: Waterproof ear protector are equipped with reusable plastic storage straps to keep them clean, healthy, tidy and portable. ❤️ Quantity: You will get 50 ear waterproof membranes.Our earmuffs can be attached to the baby's ears, not easy to fall off, comfortable and breathable.The ear protector covers serve as practical tools to protect your ears away from water when you take a shower, wash hair with shampoo or care your hair. ❤️ Multi-purpose: These ear membranes are ultra-thin, breathable, elastic and soft,These features make them more useful.For example, when a shoe chafes your foot, you can glue it to the shoe,It reduces shoe friction.When your wrist often rubs against the table at work, you can place it against your wrist to reduce friction.