safeComm® disposable earplugs (100-pack) ASTM 2413-24 Outer grooves allow for larger

Outer grooves allow for larger surface area in the direction of the eardrum to prevent sound build-up in the inner ear

a hook-and-loop closure gives you a secure fit when you need it most

Puncture resistance: ANSI/ISEA 138 level 5

Stay cool with wide airflow vents located on both sides of the shell

safeComm® disposable earplugs (100-pack) ASTM 2413-24 Outer grooves allow for largerDescription safeComm disposable earplugs combine revolutionary design with safe and clear communication. Our innovative channel technology provides an exceptional fit and ensures audible speech perception, effectively blocking harmful noise while allowing essential sounds to pass through. Qty = 100 pairs Noise Reduction Rating (NRR) 20 dB, CSA Class B(L) Oval shaped opening matches ear canal shape and allows for easier removal High density, slow