This replacement pad works with the Ideal 4922 self-inking stamp and features water-based ink. Order it in one of our 5 standard or 6 premium ink colors and stamp vibrant impressions on flyers, envelopes, documents and more. It can even be re-inked with water-based ink for continued use. Not recommended for glossy and non-porous surfaces. Select your ink color and then click the add to cart button!