Meet the design and durability standards of 49 CFR, ICAO and other international air regulations with Label master's vinyl International Wordless Explosive Class 1 labels. Featuring a tab that includes all the compatibility letters to meet diverse needs, these labels can help you stay in compliance with standards set forth by the DOT. 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, flexible material, 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.