267 HPDR910 400 Prefilled Mega Flare Plus Ear Plug Refill Canister 33 NRR 400 Pairs Helmet 95oz Modacrylic Flame Resistant blend Construction 95oz Modacrylic Flame Resistant blend (50% Modacrylic non hazardous chemicals Roomy construction to fit 18" boots Elastic band at top of boots Latex Free Passes U Prefilled Refill Dispenser for 267 HPD910 400 includes 400 Pair of PIP Mega Flare Plus Ear Plugs Table top install and easy to use 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