This replacement pad is compatible with the Shiny S-844 self-inking stamp. The water-based ink of this pad lends it to stamping best on papers and other clean, porous surfaces. Choose one of our 5 standard or 6 premium ink colors when you order this and enjoy thousands of visually stunning impressions. It can be re-inked for extended use. Not recommended for glossy and non-porous surfaces. Select your ink color and then click the add to cart button!