This 30 x 30mm Stamp Sheet Set from Silhouette includes customizable sheets that you feed into the Mint Custom Stamp Maker to create your stamp. Once created, you then mount the sheet onto a separately purchased stamp mount, which has an adhesive surface to hold your stamp in place. The optional stamp mounts can then be placed onto a stamp base for easy handling. The included labels let you identify the stamp mount's cover and back of the base so you can tell at a glance which stamp is which while they are covered or turned upside down. This set includes two sheets and two labels so you can create two custom stamps.