Joycolor ink supply system 1.Use high quality ink 2.resetable auto chips with the latest version 3.Strict quality control in manufacture,With stabled performance 4.no leakage of the tank Model available list: Hp ciss: 21/22; 56/... - Update: 2011-03-18

use high quality ink, setable auto reset chips strict quality control in manufacture with steable performance model avalible list: h-p: 21/22; 56/57;27/28; 92/93; 10#11#; 88#/Deskjet 810C/HP psc 500 PSC 950/750/500/DJ 920/948/3820/OJ 5110/... - Update: 2010-11-01