EAR SPUF00 XA-0077-0374-8 3M Earplugs EARSOFT Ultrafit Pack 1 pair (Tools & Accessories)
Hello, These plugs are great for soundproofing in a noisy environment (open-space ...) or for shooting in small arms. For very noisy environments, they can fit under a helmet. And there, complete silence. Sincerely. ArnaudV