3M E-A-Rsoft SuperFit Earplugs 311-1254, Corded, NRR (Noise Reduction Rating) 33 Decibels, 200 Pair/Box Jackets 5-gallon refills produce consistent flow

5-gallon refills produce consistent flow for the 15-minute flushing period

Very good resistance to wear

Approximate Size: 15″x15″

The black shading on the lower front of the torso is dirt masking and extends wear life

3M E-A-Rsoft SuperFit Earplugs 311-1254, Corded, NRR (Noise Reduction Rating) 33 Decibels, 200 Pair/Box Jackets 5-gallon refills produce consistent flowSoft, pliable foam offers comfort for wearing over an extended time Orange fitting ring provides a guideline for proper fitting and quick visual hearing protection compliance check Noise Reduction Rating (NRR)* 33 dB. CSA Class AL. Test compatible with 3M E A Rfit Validation System. Designed for comfort and protection The 3M E A Rsoft SuperFit Earplugs have a smooth texture and cylindrical shape for better comfort. The slow recovery foam earplugs