Quick view 12103822 Jackson H2O MD Earplugs|Jackson H2O MD Earplugs, metal detectable 100/BX - High-quality reusable ear plugs are NRR 26 (noise reduction rating for decibel reduction) and are Class A, The ridged stem gives wearer better grip for insertion and removal; 3... MSRP: Now: $84.63 Quick Ship Add to Cart Compare