BEYOND SK4 ink 1.For Seiko head solvent printers; 2.C,M,Y,K,Lc,Lm 6colors; 3.Sunproof about 18 months. BEYOND SK4 ink1.Suitable ... :1liter,5 liters per bottle.Form View BEYOND Solvent inkModel Number:BY Solvent Ink SK4Brand:BEYONDColor:Cyan,Magenta,Yellow,Black,Light Cyan ... required. Feature:best pigments for gorgeous color, Excellent print quality, BEYOND SK4 ink