Moldex PlugStation Earplug Dispenser 500 PairsSparkPlugs earplugs NRR 33, CSA AL

NRR: 33, CSA AL Clicking mechanism for easier use and dispensing. Chute delivers plugs right into the palm of your hand. Affordable enough to be placed near every work area. Eliminates the mess of individual paper/polybag packaging. Each dispenser is sealed and disposable plus completely recyclable. PlugStation® with 500 Pair SparkPlugs® foam earplugs. Mounting bracket with hardware included with every PlugStation. PlugStation® also available in 250 pair count see here