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: 105SL, 110PAX4, 110XiIIIPlus, 140XiIIIPlus, R110Xi, R4Mplus, S4M, ZM400, ZM600, 105S, 105Se, 110PAX3, 140Xi, 140XiII, 140XiIII, 90Xi, 90XiII, 90XiIII, 90XiIIIPlus, 96XiIII, 96XiIIIPlus, R-140, R110PAX3, S300, S400, S500, S600, Z4000, Z4M, Z4Mplus.