This 2 color replacement pad is compatible with the Trodat 54110 self-inking stamp. Add some color to your impressions with a choice of one of 11 ink color options. The water-based ink of the pad stamps great on papers, posters, packets, packages 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!