3M Refill Earplugs Hypoallergenic Foam SNR37dB for 1100 Dispenser Ref 1100R 500 Pairs 3M™ Foam Ear Plug Refill bag for One-Touch dispenser 1100B SNR37. Containing 500 pairs . The comfortable foam plugs are soft, disposable, polyurethane foam earplugs offering excellent protection. Soft polyurethane foam offers maximum wearer comfort. Smooth, dirt-resistant surface. Tapered design fits most ear canals. Barcode: Delivery estimations: Next working day
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