HOTCOLOR (TM) 4 Bottles Refill Ink (100ml Black, 100ml per color, total 400ml) with syringes for PGI-1200 PGI1200 XL PGI1200XL PGI-1200XL Ink Cartridges Match or Exceed OEM specification on color, pH, surface tension and viscosity Ink Types: Dye Ink . Package Contains 1 Black, 1 Cyan, 1 Magenta, 1 Yellow, 100ml Pre Bottle Replacement for PGI-1200 PGI-1200XL Ink Cartridges Stability: No settling in 3 years (at normal storage); Temperature: -15? no frozen, 70? no gelling; Compatible printers: Maxify MB2020, Maxify MB2050, Maxify MB2320, Maxify MB2350