PrintPayLess UV Resistant Bulk Refill Ink 500 ml (16.7 oz.) UV proof ink (dye based) won't clog your printheads Accurate colors. Formulated for your printer's best printing results Economical. Filling each cartridge for less than 40 cents. Easy to use. The bottle has a snout which can pour ink accurately into the CISS reservoir Needs more black ink? Please contact us we have the ink pack with 400ml black ink. Speically formulated for Epson 68 Epson 69 (non-OEM) CISS, CIS, and Refillable Cartridges: C120, workforce 30, workforce 310, work force 315, workforce 1100; Epson 126(non-OEM) and WorkForce 520 Printers - Black x 2 bottles, Cyan x 1 bottle, Magenta x 1 bottle, and Yellow x 1 bottle - Not Universal Ink!