A special ink formulation for use with Zebra thermal transfer printers. Provides outstanding bar code print quality. Chemical resistant when printed on Zebra paper and synthetic label stocks. Smear- and scratch-resistant, this ribbon offers excellent staying power and durability in harsh environments. UL Recognized and CSA Component Acceptable when used with Zebra approved labels. Compatible printers: 140XiIIIPlus, 170PAX4, 170XiIIIPlus, 220XiIIIPlus, 140Xi, 140XiII, 140XiIII, 160S, 170PAX, 170PAX3, 170Xi, 170XiII, 170XiIII, 220XiII, 220XiIII, R-140, Z6000, Z6M, Z6Mplus.