1Using excellent print head, ink is even and smooth, and the print quality is clear and delicate 2Adopt high compatible chip, come with good recognition, stable and reliable performance 3Goodquality ink bring clear and delicate printing, possess high blackness, no disconnection 4Counting chips, powerful chip intelligent matching, rejects no recognition. Comes with a yellow seal, tear off when installing the machine, then you can use 5There is no need to tear the protective film of the ink outlet, the machine will automatically pierce through itItem Type: Printer CartridgeMaterial: PlasticSize: Approx. 5.1 x 1.1 x 7.2cm / 2 x 0.4 x 2.8in(manual measurement, slight error)Capacity: 18mlNumber of Pages to be Printed: About 825 pages (5% coverage of A4 paper)Applicable Models: For HPOfficejet 6100 /6600 /6700 /7110 /7510 /7610 /7612How to Use: 1. Remove the old ink cartridge2. Install a new ink cartridge3. The printer is in normal use1 x Printer CartridgeThe sealing label is continuously protected and must be removed before installation, otherwise the ink will not be discharged normally