... for Seiko head 1.For Seiko SPT-1030/510/255-35pl printhead; 2.C,M,Y,K,Lc,Lm 6colors; 3 ... .Sunproof about 18 month. BY SK4 Ink for Seiko head 1.Suitable Printers:All of ... equiped Seiko SPT-1020/510/255-35pl head Printers, eg: ... ,Black,Light Cyan,Light Magenta;» Used best pigments for gorgeous color in full saturation;» Real long time ...