Features:Material:PPSize:10.5x11x5cmVolume of Cartridge: 80MLLine Length: 1.1mPlug and playWill not damage your printerWill not react chemically with inkGood sealing、 ink cannot leakageCan add ink repeatedlyTransparent appearanceThe surplus of ink can be seen easily through transparent appearanceA perfect gift for DIYNote:1. Balance Bottle and ink should be in the same horizontal plane.2. There is two holes on the ink cartridge、 one is refilling hole(big)、 another is air hole(small).Open the air hole when using、 which can avoid the problem of jamming ink.3. Ink cartridge and printer should be in the same horizontal plane.4. Adding ink to the printer when the warning appeares.5. Keep ink flowing in the link. Or it will influence the quality of print.Package Included:1x 4 Colors Ink Cartridge1x Line4x Color Code4x Color Plug5x Ink Cartridge Elbow5x Ink Cartridge Elbow Plug1x Injection Syringe (with needle)1x U Clip1x Ink Absorption Clip1x Gimlet1x Professional Holder