Performance Plus 12A7465 High Yield Compatible Toner for the Lexmark T632 and T634 Replacement cartridge for Lexmark 12A7465 Compatible with Lexmark printers: T632 and T634 Performance Plus+ replacement laser cartridges are carefully color-matched to the original manufacturer's color, you can replace just one cartridge with a Performance Plus+ laser cartridge without fear of 'color shifting' with the remaining cartridges All cartridges pass through extensive quality control testing prior to leaving the factory 1 year warranty