PIP Mega Bullet Plus Disposable Soft Polyurethane Foam Ear Plugs, Uncorded - NRR 33 - 500 Pair Refill Canister Plastic Chains Exhalation valve cover directs exhaled

Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging

CPR Advisor delivers visual and voice guidance

The square thread design allows the valve to be removed and installed quickly

It permits the wearer to use his/her corrective lenses and to make position adjustment that is most comfortable

PIP Mega Bullet Plus Disposable Soft Polyurethane Foam Ear Plugs, Uncorded - NRR 33 - 500 Pair Refill Canister Plastic Chains Exhalation valve cover directs exhaledFeatures 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.