materials specification: Japan Bachuan toner powder Catagory:Compatiable ink cartridgeModel:YDL--C70B ink cartridgeused with:UX-B700,UX-B20,UX-B20CN,UX-B30,UX-B30RA,UX-B30CN,UX-B35CN,UX-BA50,UX-BA50RA,UX-BS60,UX-BD80,UX-BD80RA,FO-B1600Color:black SHARP Ink Cartridge compatible YDL-C70B