The Moldex Spark Plugs® PlugStation 500 can be opened and refilled with the new Refill Packs. Saving 92% plastic waste with each refill. Put plugs at the centre of your workforce. Plugs remain hygienic and are dispensed one at a time. Contains 500 pairs. The mounting bracket (MOL7060) is supplied separately and is needed for all PlugStations. Earplugs are tested and certified to EN 352-2:2002. Rating: SNR 35 dB Ref: UTTK8202