Part Number Description: PHARMACY RX PAPER, HIGH QUALITY 21# RX PAPER, DIRECT THERMAL, 4.25" X 250', 1" CORE, 3.625" OD, TIMING MARK, FOR USE IN ALL STATES EXCEPT CA, IA, KY, ME, NJ, AND NY, COGNITIVE, DATAMAX, AND ZEBRA COMPATIBLE, 16 ROLLS PER CASE, PRICED