Zebra ZBAND3 is for the 4 G-Series Printers, TLP2844(Z), TLP3844, TLP3842 and R2844-Z, The ZBAND3 on the 3+3 has 3 rolls of Z-Band 4000 Wristbands (265 bands per reel) plus 3 reels of 5095 resin ribbon 64mm x 74m