Customized Vision & Hearing, Earplugs In Square Case - 33db Noise Reduction, ABS plastic Ear plugs made of PU foam Square PP plastic pocket-sized case with one set of reusable ear plugs Ear plugs made of PU foam Ear plugs measure approx 1"l x .05"dia each Helps reduce noise of up to 33 db NOTE: This is a novelty promotional item and should not be used in place of certified sound reduction devices or personal protective equipment where required Product Size: 1.5" w x 1.5" h x 0.75" d Deco Eligible ... #PC401 $1.09/each.