This is a compatible drum unit that has never been used.The outer box had some wear and some ents in the rear of the box.I opened the box and the inner bag to verify that the drum unit is not damaged and it has never been used.There is no interior shipping cardboard, I have secured it with packing foam.This drum unit will work in the following printers:Lexmark E250, E350, E352, E450Dell Printer 1720, 1720DNIBM InfoPrint 1812 Part # 39V1645Toshiba e-studio 350P Part # OD3500The estimated yield is 30,000 per manufacture.Retail price in our area is $ 62.95 - 75.50.We are retailing it for $31.25