PIP 267-HPF810 Mega Bullet Ear Plugs, Uncorded, 33 Db NRR, Orange PU Foam, 200/Box - The Safety Source LLC
Amazon.com: HEAROS Xtreme Ear plugs - Best In Class Noise Cancelling Disposable Foam Earplugs With NRR 33 Hearing Protection, 14 pairs : Health & Household