This replacement pad is compatible with the Ideal 4913 self-inking stamp. The water-based ink of this pad is ideal for documents, flyers, non-corrugated cardboard, envelopes and more. It comes in one of our 5 standard or 6 premium ink colors and lasts thousands of impressions. Re-ink it 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!