Ear Plugs (2 Pack ) 3M 1100

3M 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal. Benefits: Smooth, dirt resistant surface for hygiene, Comfortable for a wide range of ear canal sizes, Test compatible with 3M E-A-Rfit Validation System, Noise Reduction Rating (NRR): 29 dB. CSA Class AL