Purafit Earplugs by Moldex are a soft, PVC-free foam ear plug for all day comfort. This handy ear plug dispenser allows you to display earplugs where they are needed. This is totally disposable ear plug dispenser, just throw away when gone and order a completely new one. Completely sealed plug station ensures that plugs stay sanitary. Mounting bracket, template and hardward included with every plug station. Easy to dispense, just twist. Disposable plug, bright green color. No Cord. NRR 33 dB. 500 pairs per dispenser. Dimensions 13 x 5 x5.5 inches.