Magid’s new Safe N Sound line of disposable earplugs provides economical protection from hazardous levels of noise. The low-cost earplugs come either uncorded (SS200) or corded (SSC100) and are made from soft urethane foam with a tapered shape for a firm fit. Offering an NNR 29, the hypo-allergenic plugs are packed 200 PR/DP.Magid Glove & Safety, Chicago, IL.