3M E-A-R Classic Plus Earplugs, Cordless, PVC Foam, Yellow, 200 Pairs/Box

Offers the highest noise reduction rating in the industry. Unique, nonirritating foam is longer for deeper insertion into the ear canal. Provides optimal hearing protection; perfect for airline mechanics and stamping machine operators. Test compatible with 3M™ E-A-Rfit™ validation system.