News! IDEAL has now transitioned to the new and improved Trodat Printy 4.0 line of self-inking stamps. This new line of Trodat Printy 4.0 rubber stamps are the world's first truly eco-friendly stamp with a neutral carbon footprint. The new Trodat Printy P4 design is incredibly small and lightweight with easy imprint positioning. It features a 100% clean cartridge change.