Ear-Friendly Silicone Materialmade of Soft Silicone Material, The Moldable Earplugs Are Lightweight and Comfortable to Wear Even for A Whole Day, Which Are Also Reusable That You Just Need to Clean Them Regularly and Leave Them Dry Naturally for Future Use. .Comfortable Fitthe Noise Cancelling Ear Plugs Are Designed to Fit Ear Canal without Making Any Pressure, Suitable for Both Adults and Kids, These Ear Plugs Cover The Ear Canal Tight Enough That Will Not Fall Out Even When Side Sleeping. .Dual Functionsthe Waterproof Ear Plugs Have Good Noise Reduction Performance, Muffing Noise from Construction Site, Concert, Or Traffic So That You Can Have A Better Environment for Sleeping Or Studying with Good Water Resistance, The Earplugs Can Also Protect Your Ears While Swimming. .Sleep Betterdeep Sleeps Soft Silicone Ear Plugs for Sleeping Create A Comfortable Custom Fit Barrier to Noise. This Helps You Achieve Deeper Rem Sleep (Rapid Eye Movement Sleep). Perfect for Light Sleepers Comfortable to Wear All Night (Or Day If You Work Night Shifts) Wake Feeling More Rested .32Db Snr Noise Cancelling Ear Plugsthe Earplugs Carry 32Db Snr, Competent to Block Out Loud Noises for Hearing Protection. It'S A Perfect Choice for Swimming, Study, Sleeping, and General Hearing Protection In Noisy Environments. .