10 Pairs Swimming Earplugs Silicone Noise Cancelling Ear Plugs Reusable Waterproof Earplugs With Case For Swimming And Sleeping, 10 Assorted Colors10 Pairs Swimming Earplugs Silicone Noise cancelling Ear plugs Reusable Waterproof Earplugs with case for Swimming and Sleeping, 10 Assorted colors comfortable to wear These earplugs are made of soft sil..