3M Diamond Grade 983 72 36X50 ~ Conspicuity Markings 983 72NES not edge sealed Red (36 Inch x 50 Yards) 7100137861 Application_Painting 3M E A R Express Pod Plugs 3M Hydrogen Fluoride Cartridge 3M E A R Express Pod Plugs Probed Test Plugs are equipped with a probe tube for fit testing using the 3M E A Rfit Validation System The Tensor Brand Sport Wrist Braces are ideal for providing the support you need 3M Diamond Grade Conspicuity Markings 983 are microprismatic retroreflective conspicuity markings designed to mark the emergency exits these markings are engineered to provide good visibility at high and wide entrance angles