The uncorded 3M E-A-R Earsoft Yellow Neon Earplugs (sold in this refill bottle) are made from a slow expanding polyurethane foam material.
A plug that gives evenly distributed pressure allowing flexibility and a good seal with optimum comfort.
The 3M E-A-R Earsoft Yellow Neon Earplugs offer exceptional comfort with high levels of protection, made from slow expanding polyurethane foam material.
500 pairs per refill cartridge.

Standards
EN 352-2:2002 (SNR 36dB)