3M Lens Cover is ideal for use with 3M full facepieces 7000 series respirator in order to protect lens. Respiratory protection lens cover accessory is best suitable for assembly, cleaning, demolition, facility maintenance, grinding, machine operations, painting, sanding and welding operations. OSHA standard tested lens cover is perfect for either positive or negative pressure usage. It finds wide range of application in automotive, construction, manufacturing, metal production, fabrication, military maintenance, mining, oil, gas, pharmaceutical, transportation, food and beverage manufacturing.