Explains differences between various labeling systems used for potentially hazardous materials, including the NFPA labeling system, DOT placarding/labeling system, and the HMIS/HMIG labeling system.

A minimum order of 5 posters is required for laminated posters. If you order 4 or fewer laminated posters, you will still be charged the minimum price of $75 ($15 X 5 posters). No minimum is required for purchases of electronic packages.