INKXPRO BRAND XPRO IV series True Color SUBLIMATION INK T252 Ciss Continuous Ink Supply System for Workforce WF 7710 7720 7210 7110 7610 7620 3620 3640 Printers (For Sublimation printing only) XPRO IV series True Color SUBLIMATION INK Ciss Continuous Ink Supply System for Workforce WF 7110 7610 7620 3620 3640 Printers Pre-filled with 400ml of Hi Quality True Color Dye Sublimation Ink, For Sublimation printing use only. High Quality ink system Designed & Assembled in USA. True Color Dye Sublimation ink. If you want to print on mugs, license plates and other popular hard surface items then Dye Sublimation printing is the answer!