Worry-free Service: If the product quality problems saiboya provides free return service, please carefully check whether the code data is consistent before purchase, saiboya provides lifelong technical support. All messages will be replied within 24 hours, and our customer service team will be happy to serve you. Printing effect: clear and neat handwriting, solid color without color loss, deep black color, colorful and realistic color, we use the chip made in the United States to ensure the compatibility of the product, use the toner made in Japan so that the printing effect. Compatible printer:Xerox b225 b230 b235 printer. Pages yield:12000 pages. Original Part Number:013R00691 Imaging unit.