DOT Vehicle Placards meet department of transportation hazardous materials (DOT-HM 181) requirements. For more information, visit USDOT Hazardous Materials Transportation Placards: Class 5 Oxidizers (EnvironmentalChemistry.com) - Hazardous materials placards are required when shipping hazardous materials in the United States, Canada and Mexico. This page provides US DOT definitions for Class 5 oxidizers.

All DOT/Hazmat placards measure 10.75" x 10.75" and are available in rigid plastic or pressure-sensitive vinyl.