Check the listing for details. GRAINGER APPROVED 23Z423 Ear Plug Dispenser 23Z423. Condition: New. Listed at 123.23 USD. Ear Plug Dispenser, Product Type Empty Dispenser, Capacity - Pairs of Earplugs 200 Pairs, Lid Style Open, Dispenser Mounting Style Table Top, Wall, Material Acrylic, Overall Depth 8 in, Overall Height 13 1/4 in, Overall Width 11 7/8 in, For Use With Earplugs, Includes Sheet Plastic, Mounting Hole Center to Center 10 19/32 in, Number of Mounting Holes 2, Dispenser Mounting Style - MERCH Table Top and Wall Ear plug dispensers make ear plugs accessible to workers and facility visitors to remind them to protect their hearing. They also keep ear plugs organized and contained to minimize product loss or waste. Ear plug dispensers are typically positioned in reception areas and at entries to noisy work zones so people can pick up and equip a pair of ear plugs as needed. Ear plug refills are used.