Labelmaster's Blank Shipping Name Toxic Gas Labels give you multiple benefits when transporting gases such as carbon monoxide, chlorine, formaldehyde and hydrogen sulfide. Available in paper or PVC-free vinyl, these Hazard Class 2 labels feature blank tabs, allowing you to imprint UN numbers and proper shipping names on demand with your PC and printer. Thanks to a special non-smudge label surface, you can type or write your information on the tab. In addition, their regulatory compliance, abrasion resistance, durability and strong adhesion ensure a worry-free, on-time shipping solution.