ARTITECH Compatible ink cartridge replacement for Kodak 30XL series Ink (NON-OEM) WHAT IS INSIDE?5x Kodak 30XL Black Compatible Ink Cartridges Ink Volume: Black is 15mlInk Quality: Premium Ink delivers crisp text and graphics. Produce clear and colorful printing. Printer Compatibility ESP 3.2 All in One PrinterESP C310 All in One PrinterESP C315 All in One PrinterESP C110 All in One PrinterESP 1.2 All in One PrinterESP 3.2S All in One PrinterHERO 3.1 All in One PrinterHERO 4.2 All in One PrinterHERO 5.1 All in One PrinterHERO 2.2 All in One PrinterESP Office 2150 PrinterESP Office 2170 Printer?Instructions for use: Step 1: Pull the cartridge label off.Step 2: Turn cartridge upside down and Remove the orange nozzle cap gently. Avoid squeezing the cartridge while removing the cap.Step 3: Insert the cartridge into the corresponding slot and push down on the cartridge until you hear a click sound. Warm Tips.Do not touch the chipThe computer would appear error, please click "OK" continuously, then the printer can go on to printAfter new cartridges installed, if streak happens, try realigning your printer heads, then hit your printer clean option and that should take care of this issue.If the inks do not recognize your printer for the first time, please take them off and install them again.