InkOwl Refillable Cartridges for BROTHER LC101, LC103, LC105, LC107, LC109 + auto-reset chips + 120ml Black, 60ml color ink + syringes These standard-size refillable cartridges can hold 20ml of black or 13ml of color ink each. Refilling is easy thanks to the easy-to-remove plugs. Just remove the plug, inject ink, and put the plug back in. These cartridges come with the most recent auto-reset chips. You can reset the displayed ink level at any time by simply removing and reinstalling the cartridge. The cartridges fit into the printer normally. Product contents: set of 4 standard-size refillable BROTHER LC101/103/105/107/109 cartridges with auto-reset chips, 1 bottles of 120ml Ink Owl black ink for Brother printers, 3 bottles of 60ml Ink Owl color ink for Brother printers, 4 syringes with needles, detailed instruction sheet covering the whole process from start to finish.