1) T0715 Refillable Ink Refill Kits Replacement For Eps T0715 ( T0711,T0712,T0713,T0714 ) Ink Cartridge 2) Include 4 colors T0711 Black x 1pc , T0712 Cyan x 1pc, T0713 Magenta x 1pc , T0714 Yellow x 1pc , 100ml Bottle Ink Black x 1 bottle 100ml Bottle Ink Cyan x 1 bottle 100ml Bottle Ink Magenta x 1 bottle 100ml Bottle Ink Yellow x 1 bottle Syringes + needles x 4 sets 3) With Auto Reset Chips/ Rechargeable Chips ; 4) How to Reset Chips: The Cartridges come with Auto Reset Chips. When the chip totally run out,and shows"x" on screen , keep the printer turn on,then take the cartridge out,after about 3-5 seconds,re-install the cartridge back again, press the red buttons on printer.After that, the printer will come to self-cleaning procedure, and then the chip will reset full again. 4)The Ink Cartridge can be refilled again and again. 1 set Refillable Ink Cartridge = N sets compatible ink cartridge , 90% cost saving , Reduce 90% pollution,protect the earth together. 5) Compatible For Printers : Stylus D78/D92/DX7000F/DX5000/ DX4050/4000/4400/4450/DX5050/DX6000 Stylus DX6050/DX7400/DX7450/ DX8400/DX8450/DX9400/DX9400F Stylus S20/S21 Stylus SX100/SX110/SX200/SX209/SX210/SX400/SX510W Stylus SX410/SX610FW/SX600FW/SX205/SX215/SX105/SX405 Stylus BX310FN/BX300F/BX3450F/BX600FW/BX610FW/B40W