Pricing mentioned is for a PK. Requires a minimum buy of 1 PK. 7000 Series Half and Full Facepiece Accessories, Lens Cover, Clear, 25 per pack; Hazmat=False; Features=Allow the use of different cartridges and filters and enhance the versatility of these facepieces; StandardPack=25EA/PK; CountryOfOrigin=US; Color=Clear; Type=Lens Cover; Used With=7800S;