Buy Epson ECO Solvent DX7 Printhead - F189010 (Locked) from indoelectronic is 100% safe, Because purchase products at indoelectronic provide a 100% money back guarantee. Location indoelectronic : Jl.S.Parman No.21/272 Medan. To purchase onp>Epson ECO Solvent dx7 printhead - F189010 (Locked)To be used with: EPSON PRO-9906D, Epson Stylus B-300, Epson Stylus B-310N, Epson Stylus B-500DN, Epson Stylus B-510DNRemarks: Original