Signs identify and indicate the potential, type, and degree of hazards that may lead to accidental injury or property damage.   They comply in accordance with OSHA 29 CFR 1910. 145 and ANSI Z535 requirements.  Photoluminescent film exceeds 6+ hour glow rating to see the message in the dark. Printed surface resists moisture and UV light. Glow-in-the-Dark meets ASTM for Photoluminescent Safety Markings. Flexible film has permanent, acrylic adhesive back with scored back liner for quick peel-off and application.