We offer an array of Class 4 Flammable Solid hazardous materials placards, and provide an option for either self-adhesive removable vinyl placards, or heavy weight water-resistant tagboards that fit perfectly into tagboard holders. Shipments of Class 4 Flammable Solid hazardous materials require proper identification, and these durable placards are produced according to the P.O.P.requirements set by 49FCFR part 172.500. We give you convenient options of a quality labeled Flammable Solid placard, or wordless international placards that can be affixed and removed with ease to your hazardous materials shipments. Whether you are shipping Class 4 Flammable Solid hazardous materials by ground or water, our placards are the most optimal method of tagging your shipments.