Hazard Class 4 Flammable Solid wordless (or international) placards are designed to the specifications of the UN Recommendations for the Transport of Dangerous Goods, the IMDG Code and 49 CFR for highway, rail and water shipments of hazardous gases. Designed to meet DOT specifications for color and size, these 273mm x 273mm Flammable Solid Hazard Class 4 Placards may be used domestically as well as internationally. Use of UV inks retards peeling, chipping and fading. The result is brighter and longer lasting placards. Sold in packs of 25. Also sold in cases. Case quantity based on material.