These UN 3481 lithium ion battery warning labels measure 4.7x4.7 inches and are designed for shipping and transporting lithium batteries. The pack includes 100 labels featuring the UN 3481 designation with clear graphics and battery hazard symbols. Each label has adhesive backing and includes a writable area for contact information or additional details. The labels display red and white striped borders with battery hazard symbols to communicate package contents during transit. These warning stickers are suitable for businesses, shippers, and logistics professionals who transport lithium ion batteries and need to comply with hazardous materials regulations. The labels can be used when shipping electronics, power tools, or battery packs that contain lithium ion batteries.