267 HPDR810 250 Prefilled Mega Bullet Plus Ear Plug Refill Canister 33 NRR 250 Pairs _related_sealed offering the user a secure Anti Scratch offering the user a secure custom fit Ratchet temples for better angle adjustment Molded nose bridge design to fit the vast majority of users U Fit® spatula temples Meets ANSI Z87 SPLIT COWHIDE DOUBLE PALM Prefilled Refill Canister for 267 HPD810 250 includes 250 Pair of Mega Bullet Plus 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