3M Ear Plugs, 200 Pairs/Box, E-A-Rsoft Yellow Neons 310-1250, Uncorded, Disposable, Foam, NRR 33, Drilling, Grinding, Machining, Sawing, Sanding, Welding, 1 Pair/Pillow Pack

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 to help reduce noise exposure VERSATILE: Use while chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riveting, sanding, sawing and welding CLEAN STORAGE: Reusable pillow pack helps keep ear plugs clean when they are not being worn