Remanufactured Replacement Laser Toner Cartridge compatible with Hewlett Packard C7115X (HP 15X) High-Yield Black Compatible with HP LaserJet: 1000, 1200, 1200n, 1220, 3300, 3320, 3330, 3380 One year manufacturer warranty against product defect 30-day satisfaction money back guaranteed Remanufactured under highest standards