and the outer surface is smooth

0 wireless technology that syncs automatically when device is near

making them ideal for use in food and pharmaceutical processing and similar industries

7 volt lithium-ion battery

3M recommends replacing ear muff cushions and foam inserts every six months or whenever they become damaged

Moldex SparkPlugs® PlugStation® Uncorded Earplug Dispenser (250 Pairs | SLC80 29dB, Class 5) NRR_13 and the outer surface isMoldex offers the convenience, increased compliance and cost savings of our popular earplug dispenser, the PlugStation with Sparkplugs uncorded foam earplugs. With the PlugStation you can afford to put earplugs in all the places theyre needed. PlugStations convenience, ease of use, and high visibility lead to higher compliance and by giving quick access to workers it also saves worktime. Moldex SparkPlugs PlugStation Uncorded Earplug Dispenser