Universal Impact/Inkjet Print Bond Paper Rolls, 1/2 inch Core, 2 1/4 inches wide x 150 feet long, White, 12/pack – UNV35715. Premium bond paper minimizes jams while delivering permanent record grade quality. Near-end of roll indicator helps eliminate inconvenient incidents. This product was made from wood that came from a certified managed forest. Rolls Per Unit: 12; Machine Compatibility: Adding Machines; Calculators; Cash Registers; POS Machines; Number of Parts: 1; Core Size: 1/2 inch.