A thermal transfer wax/resin ink formulation for printing bar codes on Zebra coated paper. Provides a clear image under harsh conditions. Prints at speeds up to 6 inches per second. Compatible printers:170PAX4, 170XiIIIPlus, 220XiIIIPlus, 160S, 170PAX, 170PAX3, 170Xi, 170XiII, 170XiIII, 220XiII, 220XiIII, Z6000, Z6M, Z6Mplus.