This 2 color replacement pad is compatible with the Shiny R-532D self-inking stamp. It contains water-based ink which is great for stamping on documents, flyers, non-corrugated cardboard, envelopes and more. Pick one of our 11 ink colors when you order this replacement pad and enjoy thousands of vibrant impressions. 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!