Earplugs - 3M E-A-R Classic 29 dB (Box of 200 Pairs), 310-1001 / 311-1101 Ear Protection Class: oil only

Class: oil only

Features a polyethylene backing

Tough film helps reduce puncturing and tearing

Spring-loaded pliers with wire cutter

Adjustable ratchet suspension with five position crown strap offers a customized fit

Earplugs - 3M E-A-R Classic 29 dB (Box of 200 Pairs), 310-1001 / 311-1101 Ear Protection Class: oil onlyItem #: 310 1001 (Uncorded), 311 1101 (Corded) PRICED PER EACH (200 PACK) 3M Stock #: 7000002299 7000002301 Sweat and moisture resistant for use in humid environments Cylindrical shape creates a snug seal for noise reduction Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL Constructed from slow recovery foam, the disposable earplug conforms to the shape of the ear canal Flame resistant for use in environments with flammability or explosion potential