3M E-A-R Express Pod Plugs Corded Earplugs, Hearing Conservation Blue Grips 311-1114 in Pillow Pack (Pack of 100) Paddle-style grips provide quick, clean, and consistent placement of earplugs No-roll design keeps fingers, earplugs, and ears clean Earplug design keeps tip clean even if hands are dirty Slow recovery foam easily goes into earcanal and then seats and stays in place Noise reduction rating (NRR) 25 dB CSA Class AL