Item DescriptionHelp stay in compliance with standards set by the DOT with Labelmaster's Explosive Class 1.1 C labels, revised to meet the design requirements of 49 CFR 172.407. These also meet the design and durability standards of 49 CFR, ICAO and other international air regulations. You'll be worry-free as these labels are printed with light-fast inks for fade resistance, and adhesives are formulated for use in various climates and environments. Once affixed, they won't fade or fall off. Constructed of rugged 3.4-mil flexible vinyl, they feature strong adhesion to painted, steel, fiber and plastic surfaces, and pass the 90-day IMO seawater immersion test. Orange and black, the labels are sized at 100 x 100mm (4 x 4 in.) and sold in rolls of 500.