These self-sticking, outdoor-grade vinyl, NFPA® (National Fire Protection Association) Number and Symbol Labels can be quickly applied to NFPA® labels and signs to identify numerical hazard ratings for health, flammability and instability. Use them to comply with NFPA 704. NFPA® numerical ratings communicate to emergency responders the degree of hazards associated with a chemical during a fire or spill emergency.
The 1", 2", 3", 4" or 6" die-cut, black Number and Symbol Labels are legible from a distances up to 300 feet. Numbers 0 through 4 and Use No Water, RAD, OXY, ACID, COR and ALK symbols are sold in packs of 10 identical characters.