Walker's Disposable Foam Ear Plugs 25 PairsWalker's disposable foam earplugs protect users hearing by expanding to the shape and size of the ear and keeping out harmful noise. These orange foam ear plugs feature a noise reduction rating of 33 dB and are small enough for use underneath over the ear style hearing protection. Designed to maximize comfort for all day wear. 5 pairs of orange foam ear plugs