Gateway Corded Foam Earplugs NRR 31dB

Tested by an independent, NVLAP accredited laboratory NRR 31db one of the highest rated earplugs available!
Extremely smooth, tapered design allows for incredibly easy insertion.
Non-allergenic polyurethane formula is extraordinarily soft and comfortable.
Self adjusting design exerts very little pressure on the ear canal.
Vibrant blue plugs make compliance checks straightforward and trouble-free.