YATUNINK Canon PG-245 CL-246 PG 245 CL 246 Ink Refill Bulk Combo (6x30 ml Black + 6x30 ml Tri-Color) Ink Type: Special dye ink for Canon PG-245 CL-246 Packing List: 6 x 30 ml Black Refill ink + 2 x 30 ml Cyan Refill ink + 2 x 30 ml Magenta Refill ink + 2 x 30 ml Yellow Refill ink + Thumb Drill + Refill instruction Refill Times: PG-245-Each black ink bottle can refill up to 4 times; CL-246-Each bottle can refill about 7 times Compatible with: PIXMA MG2420;PIXMA MG2520; PIXMA MG2920 ;PIXMA MG2922; PIXMA MG2924;PIXMA MX490;PIXMA MX492;PIXMA iP2820 Selling policy: We have a very lenient return policy with a full refund (including shipping costs) offered within 90 days from date of purchase if the items cannot work properly. And any defective/damaged item can be replaced up to 180 days from the purchasing date.