By using Trodat replacement pads, you can be sure that your stamps deliver consistently even and clean prints. Both the cushion material and the colour have been perfected over many years of research. That is why a Trodat imprint on the cold polar works just as well as in the tropical rainforest. All Trodat standard stamping inks are document-proof and thus guarantee decades of durability of the impression.! The paints used in the Trodat exchange cushions do not dry out and are completely non-toxic.