36up sheet labels produced from composite material, with removable adhesive. They are pre-printed with a brown box to highlight price. The sheet size is 8.5" x 11" with perforations, for easy tearing, that creates thirty-six composite 1 7/8" x 1 1/8" labels on a slightly larger removable liner. 100 sheets per pack.

*This stock has been thoroughly tested for compatibility with all printers sold by RTI. The paper face layer should allow inkjet printers to print on it successfully. However, we suggest that you refer to your printer specifications to ensure compatibility with printers not purchased from RTI.

Definition:

The "up" in 1up, 2up, 4up, etc. referrs to the number signs/labels/tags on the sheet.  So, if it is a "18up", then there are 18 signs/labels,tags on the sheet.