Speedo Silicone Ear Plugs, White, One Size Go to amazon.com Related posts The 9 best swimming earplugs FeatureSilicone Ear PlugsMolds to fitBlocks water flow into the ear.Reusable caseMade by Speedo, #1 swim brand worldwide! DescriptionThese ear plugs are made of 100% moldable silicone for a great seal to keep water out.