With the plug station, you can afford to put earplugs in all the places they're needed. Plugstations increase compliance because their high visibility dispenser increases awareness so you won't waste time looking for earplugs. Plugstations are sealed to ensure that the plugs stay clean and sanitary. With Corded plugstations, you pull to dispense Corded earplugs so you don't have to worry about plugs falling on the floor or trays collecting dust and contaminants. When the plug station is empty simply toss it and hang a new one - no fumbling with messy, hard to use refills. 150 pairs per dispenser.