Feature: 1. With rounded corners, no warping and moderate viscosity. 2. Imported PE film, environmentally friendly wax paper, imported allergenic adhesive, safe to use. 3. Effectively prevent baby ears from getting water while swimming, bathing and washing hair. 4. Oval shape design for better fit baby's the ears, perfect to protect infants health. 5. 30pcs of the package, disposable use, clean and hygienic, easy to operate.