The AP100 Autopalm® Print Outfits feature all the necessary tools for rolling and recording clear and readable palm prints. These units are self-contained and designed for portable, desktop use. No external ink supply is needed. The Autopalm®'s Porelon® ink roller is designed and precisely positioned on each unit to ink the entire palm with just the right amount of ink. And the unit's softfoam roller provides the proper surface for recording the print on the palm print record card. The ink roller is impregnated with a two-year supply of ink and is protected by a steel cover when not in use.