Comfortable and Safe: Ear stickers is made of soft breathable PU film, safe, waterproof without hurting the skin, easy to wear and will not bring any discomfort. Professional Design: Easy to tear back stickerto protect the adhesive layer before contact with water. Breathable and waterproof PU membrane, hypoallergenic and soft. Easy-to-tear segmented isolation sticker, tear off before pasting. Purpose: Before the baby swims and bathes, take out the waterproof patch and apply it to the baby's ears, wrap it up and smoothing it. Take it off after swimming. Easy to Carry: Waterproof ear protector are equipped with reusable plastic storage straps to keep them clean, healthy, tidy and portable. Good Helper: Infants and young children learning to swim can establish parent-child relationship, improve learning ability and improve physical problems. But water in the baby's ears often happens. Water in the ears of babies is very dangerous and can cause otitis media. The ear protection for bathing babies can solve the common problem of water in the ears of infants swimming after three months.