Perfect for teens-adults who are hypersensitive to sound, but can't tolerate or don't want to wear earmuffs. These exciting new earplugs are the "world's softest earplugs," made of a unique foam that's non-irritating to skin. The comfy tapered shape, brilliant colors and neat designs make these special earplugs extra appealing to teens. 33 decibel noise reduction rating. Indoor use only.