*200 Pairs Per Box – Minimum order of 10 BoxesItem #: 311-11053M Stock #: 7000127207Constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection.3M E-A-R Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a flame resistant, moisture resistant and sound resistant barrier for the ear canal, along with a deeper fit in the ear canal making the 3M E-A-R Classic Earplug one of the most widely used foam earplugs today.Cylindrical shape creates a snug seal for noise reductionNoise Reduction Rating (NRR)*: 33 dB. CSA Class ALOne size fits mostTest compatible with 3M E-A-Rfit Validation System

3M, 3M Canada, 3M Hearing Protection, 7000127207, catalogue, Ear Protection, Hearing Protection, safety