The Moldex 6645 PlugStation dispenser arrives sealed with 500 pairs of Moldex Sparkplugs earplugs inside. Place throughout work areas, break rooms, and wherever hearing protection is needed. The PlugStation cuts down on time wasted handing out hearing protection to workers and eliminates the mess of individual bags. A clicking mechanism individually dispenses earplugs and save costs as workers only take what they need. These earplugs feature the highest NRR 33 for superior hearing protection in loud, noisy areas. Attaches to any type of wall.