Brand: Yi Le CaiCompatible Model: 934XL 935XLColor: BK C Y MCapacity:934XL BK 25 ml, 100 percent new compatible ink cartridge, display ink level935XL C sixteen ml, one hundred pc new compatible ink cartridge, displaying ink level935XL M 16 ml, 100 percent new well suited ink cartridge, displaying ink level935XL Y sixteen ml, 100 percent new well matched ink cartridge, displaying ink levelCompatible printer units (for reference only):For HP Officejet 6812 e-All-in-OneFor HP Officejet Pro 6830 e-All-in-OneFor HP Officejet 6815 e-All-in-OneFor HP Officejet Pro 6835 e-All-in-OneFor HP Officejet Pro 6230 e-All-in-One