Play it safe when transporting with Labelmaster's Personalized Flammable Gas Imprinted Placards. Imprinted with your 4-digit UN Number, these DOT placards are what you need for shipping and meeting the requirements of 49 CFR 172.500 for domestic and international shipments of hazardous materials by highway, rail and water. Using UV inks that retard peeling, chipping and fading, they are printed on Removable Vinyl that is perfect for both long-term and short-term shipping needs and can be removed with little or no residue remaining on the surface. These Hazard Class 2 placards measure 273mm x 273mm and are sold in packs of 25. Use the red "Personalize" button above to enter your 4-digit UN Number.