3M E-A-R 391-1254 EarSoft SuperFit UF Foam Earplugs (NRR 33) (Case of 4 Dispenser Bottles, each with 500 Unwrapped Pairs)

Please go here to place your order. E-A-R EarSoft SuperFit UF Foam Earplugs offer a unique combination of features found in no other disposable foam earplug today. The soft, slow-recovery foam you have come to know in the extensive line of E-A-R EarSoft earplugs, means E-A-R EarSoft SuperFit gives you excellent NRR 33 level protection, plus all-day comfort. E-A-Rsoft SuperFit adds to this combination, a unique high visibility fitting ring that instantly identifies whether the plug is properly inserted or not. A poorly fitted earplug, no matter what the rating, will not give you the protection from hearing damage that you need. The fitting ring lets you know for sure.