Customizable Barcode Serial Number Labels, 3/4" x 2-1/2", Customize Top Text Line with 15 Font Choices & Specify Starting Number, 450 Count on a Roll Use the "Customize Now" button to start designing your label Customize the top text line with 15 different fonts! Customize what number you want us to start on with the "Starting Number" line 3/4" x 2-1/2", Rectangle, White, Direct Thermal, Permanent-Adhesive, 450 count on a roll Labels are smudge-proof and water/oil resistant