For use in all dot matrix printers. These forms are great for bill of ladings, reports, invoices, order forms, and delivery receipts. Highputer printout paper at an economical price. Acid-free. Item # 180 is manufactured for use in all dot matrix printers. Computer paper 9-1/2'' x 11'' blank, regular perf. ,single part, 20#.Continuous paper for hassle free printing.