2-pack of United States Toner Brand STMC Certified Dell 1130, 2500 Page Black Toner Cartridges for use in Dell 1130, 1130n, 1133 and 1135n Laser Printers, Manufacturer Direct, Sold Exclusively through United States Toner. Accept No Substitutes!! Warranty valid when purchased from United States Toner direct! High Quality American Produced Compatible Toner Cartridge High Yield, up to 2,500 pages STMC Certified by United States Toner 100% guaranteed Clear, Precise Black Printing page after page