This 2-color replacement pad is compatible with the Shiny HM-6105 self-inking stamp. It features water-based ink that is great for stamping on documents, flyers, non-corrugated cardboard, envelopes and more. Create colorful impressions with your choice of one of our 11 ink color options. Re-ink it with water-based ink to extend its lifetime. Not recommended for glossy and non-porous surfaces. Select your ink color and then click the add to cart button!