The Sharp UX-3600M offers a dynamic ink delivery system for exceptional monochrome printouts. Each Compatible Sharp toner / developer cartridge will install easily, reducing downtime normally spent on complicated installations. The Compatible Sharp UX-36ND Toner / Developer Cartridges for your Sharp ux3600m printer were designed with reliable and dependable specifications to withstand the toughest printing tasks. Excellent print quality is guaranteed with our Compatible toner / developer cartridges or we will refund your money within 90 days of purchase. And all of our Sharp cartridges have up to a 2 year shelf-life for definitive performance and convenience.