UN3481 Battery Sticker Packaging Cargo Label, Transportation Label. 25 sheets per pack (50 labels total) I bought these for eBay but no longer need them, so I'm selling them. Uses: Transportation seals are generally displayed on the exterior packaging of products, making it convenient for relevant employees to quickly and effectively read and confirm information. At the same time, they also serve as a preliminary supervisory control mark for goods imported into the importing country. Adhesive: Standard permanent adhesive, good adhesion, high strength, not easy to fall off, and can be used even with a little water. Usage: Easy to peel off and convenient to stick on items. The large size makes them highly visible and attention-grabbing. Caution and Warning: This packaging contains lithium battery transportation seals, and transportation and storage should be carried out in accordance with certain regulations to ensure transportation safety and prevent the occurrence of potential unforeseen incidents. The labels are made from FSC-certified paper.