The Brady Number Label is a 2.5" x 1" label with 14 characters per line and 2 lines. It is made of white polyester with a permanent acrylic adhesive and has a temperature range of -40°F to 250°F. The labels come in a pack of 250 and have sequential numbering from 00001 to 00250. They can be used for wire and cable marking, asset tagging, barcode labeling, and more. The acrylic adhesive adheres well to metals, plastics, rubber, glass, and more.