3M 1100 Ear Plugs Box of 200pcs (Bagged in pairs)

3M 110 uncorded foam ear plugs feature soft, hypoallergenic foam and a tapered dsign to fit comfortably in the ear canal.

Attenuation: SNR=37dB, H = 37dB, M = 34 dB, L = 31 dB

Standard: EN352-2