Howard Leight Max Foam Earplugs Welding Helmets 3M Filter Adapter 502 -

3M Filter Adapter 502 - 20 Per Box

Features & Benefits

HCV and HIV in 1 minute

A secure fit helps Maximum Earplugs deliver top noise reduction

Shape identification

Howard Leight Max Foam Earplugs Welding Helmets 3M Filter Adapter 502 -DESCRIPTION These Maximum Foam Earplugs boast the highest Noise Reduction Rating (NRR 33) of any disposable earplugs on the market. So it's no surprise they are also the most used PE foam earplugs in the world. The soft polyurethane foam delivers longwearing comfort, and the bell shape matches the contour of the inner ear for a safe, secure fit. The shape of Maximum Earplugs also helps to resist the tendency some earplugs have of backing out of the