Ear Plug Corded, Extra Soft, Reusable Earbuds Noise Cancellation, Soundproof Earplug Use For Underwater, Meditation, Study, Flight Travel, Sleeping, Sound Block Up To 24 Decibel. Comfortable for a wide range of earcanal sizes. Professional Silicone Swim Adult Swimmers,Children,Diving, Sleeping,Travel,Trip, Tour Soft Anti-Noise Cancellation Perfect Fit. Multicolor. Set Of 3 Sizes.