Ship with confidence when you use Label masters Worded Oxidizer Labels. In addition to complying with directives set by the DOT, these also meet the design and durability standards of 49 CFR, ICAO and other international air regulations. Youll be worry-free as these Hazard Class 5 labels are printed with light-fast inks for fade resistance and adhesives are formulated for use in various climates and environments as well as strong holds on corrugated boxes. Once affixed, they wont fade or fall off. They also feature outstanding chemical and abrasion resistance. Yellow and black, these PVC-free vinyl labels are sized at 100 x 100mm (4 x 4 in.) and sold in rolls of 500.