Feature:Compatible Cartratus:Full Bulk Packaging:Yes Colored:No Type:Compatible toner cartrr:Black toner cartrl:12A Suitable fo Page Yield:2000 Pages Yields ****5% Coverage Defective rate:Less than 1% QC Test of Toner Cartr Tested Before Delievery Quality Guaranty:One to One Replacement for The Defective Toner Warranty:18 months Packaging:Air Bag + Carton