safeComm® disposable earplugs (200-pack or refill box)

Description safeComm® disposable qty = 200 pairs Refill box qty = 300 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-expanding PU foam for premium comfort and fit Outer grooves allow for larger surface area in the direction of the eardrum to prevent sound build-up in the inner ear Fluted, tapered design adjusts to all ear sizes to offer low-pressure comfort Scientifically designed channels offer low-pressure comfort while allowing spoke word soundwaves to travel through