PIP Mega Bullet Plus Disposable Soft Polyurethane Foam Ear Plugs, Uncorded - NRR 33 - 500 Pair Refill Canister Ear Muffs Additional foam coating acts like

Additional foam coating acts like a sponge to help increase gripping power

It is perfect for remote locations

giving you the advantage over what you will face at your workplace

excellent for all welding applications

100% Machine Washable - Hang Dry

PIP Mega Bullet Plus Disposable Soft Polyurethane Foam Ear Plugs, Uncorded - NRR 33 - 500 Pair Refill Canister Ear Muffs Additional foam coating acts likeFeatures Prefilled Refill Dispenser for 267 HPD810 500 includes 500 Pair of PIP Mega Bullet Ear Plugs Controlled release mechanism ensures the correct number of plugs are dispensed into a collection tray Sufficient capacity to supply large production areas Transparent design to monitor the number of earplugs remaining Manufacture Part Number: 267 HPDR810 500 Hearing Style: Uncorded Uncorded: The most economical option, and mainly for one time use.