Pelikan 1 Cartridge. Printing colours: Cyan, Print technology: Laser, Compatible products: HP Color LaserJet 3500, 3500N, 3550, 3550NThis Pelikan product is the clever alternative to the toner cartridge of the printer manufacturer. Pelikan cartridges provide and excellent printing quality and yield, at a very attractive price. This toner cartridge is remanufactured according to DIN 33870 and carries the Nordic Swan Ecolabel. Pelikan offers 3 years warranty on this product. Pelikan - We make the inks!Warranty: Pelikan offers 3 years warranty on all printer supplies and takes over the warranty on the printer if a Pelikan cartridge is inside.