Aqua Sphere ear plugs protect your ears from swimmer's ear and other ear infections and are designed for comfort and customized fit. Dual density ear plugs feature right and left ear designs for comfortable fit and easy adjustability TPR attachment band helps prevent loss and attaches to women's swimsuit strap or swim goggle strap Dual density nose clip features soft TPR pads and flex zones for comfortable, adjustable fit Protective carrying case design with drain holes and TPR band that can be attached to bag to make it easy to find in your bag large enough to hold ear plugs attachment band and nose clip.