SAFETY - The ear sticker is made of soft, breathable, safe, and environment-friendly PU film, without allergy. Multi use: Protects the inner ears from water damage and prevents water from reaching wounds. Suitable for swimming or showers, as an anti-abrasion heel pad to prevent heel blisters. It’s also as an anti-friction sticker for belts, hats, jewelry, etc. Easy to Take: swimming ear stickers are compact and portable, so you can place them in your luggage when you are travelling, then your kids can enjoy the beach and play enthusiastically. Complete Design: baby bath ear cover is equipped with a cotton ball, which blocks the water flowing to a further extent, while the outer clear disposable film covers the whole ears, giving you double assurance. It helps keep water out of the ear canal, it is easy to find in pool or bath. HOW TO USE:Tear off the protective layer, stick it on the ear, then fold any excess sticker behind the ear, smooth the sticky side with your hand to ensure the ear protector sticks and seals completely around the ear.