✓?Easy to refill?: Replacement for Epson 502 Ink Bottles for Office and Home everyday printing ( Ink type: Dye,Not Sublimation Ink ). ✓?Large Volumn?: 2 x 127ml 502 ink (T502120) , 1 x 70ml Cyan 502 ink (T502220),1 x 70ml Magenta 502 ink (T502320),1 x 70ml Yellow 502 ink bottle refill (T502420) ,5 pack in total. ✓?After-sale?: 2-year warranty,all messages will be answered within 24 hours. We will provide you with high-quality technical support at any time.We value our customers and want you to enjoy a pleasant shopping experience. ✓?Reliable Quality with 502 epson ink?:After strict testing before delivery, to ensure the stability of printing, long - term unhindered output.Notice: The ink capacity is 70ml as the text on the label, but in order to adapt to the characteristics of the printer, the bottle we use is 100ml, so even if the ink is not full, it meets the capacity standard. ✓?Large Volumn,High Page Yield?: Up to 7500 pages per 502 Black ink bottle of 127ml, Up to 6000 pages per Color 502 ink bottle of 70ml (at 5% coverage) Helps you to reduce printing costs. ✓?Printer Compatibility?:Compatible epson 502 ink refill bottles Replacement for Epson ET-4760 ET-2760 ET-3760,Expression ET-2700 ET-2750 ET-3700; Workforce ET-3750 ET-4750 ST-2000 ST-3000 ST-4000; Premium ET-7750 ET-7700 Printer. ✓?Get Sharp Text and Vivid Photos?: 502 ink bottles ecotank contains high-quality dye ink with clear printing.Print clearly & smoothly, not clog the print heads,easy to refill (no need for syringes) ,environmentally friendly.