MIROO High Yield Compatible Ink Cartridge Replacement for HP 711 711XL ink Cartridge 4 Pack Worked with HP Designjet T120 T520 Printer Why Choose Miroo: leading company in new technology for cartridges,focus on quality to provide best products to our customers,competitive price only 14 % of the price of the major brands. Why pay more to have the same product and service? Miroo Go. Include In The Package: 1Black ,1cayn ,1Magenta ,1yellow. total - 4 packs . High Page Yeild: 2,300 pages Black and 1,500 pages Color. IUse With: HP T120 T520 Series .Ink Volume: Black 80ML, Cyan/magenta/Yellow 30ML per color. Certified Safe: Miroo is giving you the price, the quality but not only ,for all of our products you will have 2 years guarantee. Customer satisfaction is the number 1 for our company .our company insure fast shipment,work as well as the original version.