Sotek Compatible Ink Cartridge Replacement for PGI-270XL 270 CLI-271XL 271, Work with Pixma MG7720 TS8020 TS9020 ((6 Big Black,3 Small Black,3 Cyan,3 Magenta,3 Yellow,3 Gray) 21 Pack) (NON-OEM) Package Contents: 6 * PGI-270XL Big Black 3 * CLI-271XL Black 3 * CLI-271XL Cyan 3 * CLI-271XL Magenta 3 * CLI-271XL Yellow 3 * CLI-271XL GrayCompatible With: PIXMA MG7720 Wireless All-In-One Printer Pixma TS8020 Printer, Pixma TS9020 Printer Page Yield: 500 Pages for PGI-270 BK, 300 Pages for CLI-271XL each color Important: 1> Please keep the cartridges upside down(with the orange cover up) for 2-3 minutes before install. 2> Remove the orange cover carefully. (With some tissue in your hand in case of leakiness) 3> Insert the cartridge into the correct printer slot. Maintenance Tips: 1>If line or blurry happens, try realigning your printer heads, choose your printer clean option to clean the print head 2-3 times. 2>If your printer do not recognize the ink cartridge at the first time, please take it off and install again.