2510 2515 2520 3001 Toner Dry Ink Refill Kit allows you to easily refill your toner cartridge with Xerox brand components. Replaces Xerox Part no. 6R234 006R00234 6R732 006R00732. Instructions and toll free telephone support included. Save time and money and do something good for your budget and recycle, our customers love these kits!