No-roll design keeps earplugs, and ears clean, even when fingers or gloves are dirty. Slow recovery foam easily goes into ear canal and then sits and stays in place.Assorted color paddle-style grips provide quick, clean and consistent placement of earplugs. NRR: 25 dB. 100 pair/box; 4 boxes/case.
Click here to learn more about Noise Reduction Ratings (NRR).