3M Ear Plugs, 200/Box, E-A-Rsoft SuperFit 311-1254, Corded, Disposable, Foam, NRR 33, Drilling, Grinding, Machining, Sawing, Sanding, Welding, 1/Poly Bag cold Cobalt & Spot Etching Stuff

Cobalt & Spot Etching Stuff will normally remove these stains easily and effectively within 48 hours

unlike other blades that make the material too hot to touch

COAST BEAM LOCK® technology makes our SLIDE FOCUS® system even more valuable

3M™ Optime™ recommendations are based upon testing per Method B of the most recent ANSI standard

3M Ear Plugs, 200/Box, E-A-Rsoft SuperFit 311-1254, Corded, Disposable, Foam, NRR 33, Drilling, Grinding, Machining, Sawing, Sanding, Welding, 1/Poly Bag cold Cobalt & Spot Etching Stuff3M Ear Plugs, 200 Box, E A Rsoft SuperFit 311 1254, Corded, Disposable, Foam, NRR 33, Drilling, Grinding, Machining, Sawing, Sanding, Welding, 1 Poly Bag OUTSTANDING COMFORT: E A Rsoft ear plugs have an advanced foam with a smooth texture offering in ear comfort for wearing over an extended time. NOISE REDUCTION RATING 33 dB. CSA Class AL SOFT SOUND ABSORBING FOAM: Soft foam earplugs are easy to roll down and insert, then expand within the ear canal