Doc's ProPlugs Solid Earplugs - Noise Reduction for Sleeping, Swimming & Travel - Comfortable & Reusable Blue Ear Plugs for Adults & Kids

Designed to keep water out of the individual's ears while bathing or swimming.

Optional leash to help prevent loss.

Warning: Do not use for Scuba or Skin Diving

Effective protection against loud noise, and high frequency noise, while still allowing you to hear normal sounds.