- Premium-quality acid-free (7.1 pH level) label stock
- pH-neutral, permanent, pressure-sensitive acrylic adhesive
- Withstands high operating temperatures of laser printers
- Compatible with: BIB, FOL, LS, RM, UC, WL
- Acid-free paper spine labels on 8 1/2" x 11" sheets
- Spine labels are 1 1/2" x 1"
- 56 labels per sheet; 100 sheets per package
- 5,600 labels per package
Note: Heavier label stock may not feed from the paper tray or successfully pass through the print path of all laser printers. Please consult your printer manual for details on acceptable stock thicknesses. Manual feeding of label stock and use of alternate output bins may be required. (We recommend manually feeding label stock when printing because it offers better feeding, fewer jams, and less curl.)