FREE SHIPPING - Xerox Tektronix Compatible Solid Ink ColorStix For Xerox Phaser 850 / 850n / 850dp. Replacment ink block cartridges for Tektronics printers. Save up to 50% over MSRP Meet or exceed 100% specifications All O.E.M. compatible brand Toner Cartridges are backed by a full 100% satisfaction guarantee. We guarantee that you will get the same quality printouts as your name brand toner or your money back. Why pay double for a brand name cartridge? Availability: Usually ships the next business day. TEK850M-GRegular price: $99.00Sale price: $69.30 To Order Please Call 305-582-4846