E-A-R 331-4000 Ear Muffs
Product Details
3M ID: 70-0715-1542-6
Vertical adjustment system for quick and easy fitting.
Large earcup openings to fit most ear sizes.
Soft, wide cushions for even pressure and extra comfort.
NRR 27dB.
ANSI S3.19; CSA Class A.
Click to Enlarge Outstanding comfort and protection at a budget-conscious price.
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E-A-R Earmuffs 331-4000, Model 4000 20 EA/Case
