Z-Perform 1000T 3634 per roll, 4 per case, per pack. Media Size – 4″ x 1.5 ” – 101.6 mm x 38.1 mm Media Format – Roll Compatible Printers 105S, 105Se, 105SL, 110PAX3, 110PAX4, 110XiIIIPlus, 140Xi, 140XiII, 140XiIII, 140XiIIIPlus, 160S, 170Xi, 170XiII, 170XiIII, 170XiIIIPlus, 220XiII, 220XiIII, 220XiIIIPlus, S300, S400, S500, S600, Z4000, Z4M, Z4Mplus, Z6000, Z6M, Z6Mplus