Picket Fence Studios Clear Stamp Set - Freckle Friends: Climbing Calliope. This stamp set adheres to an acrylic block and can be used with your favourite inks, markers, embossing powders, watercolours, coloured pencils, and other crafting mediums (all sold separately). This stamp set coordinates with the Freckle Friends: Climbing Calliope die set (FF-106D, sold separately). These stamps can be used to make cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects. Eleven stamps in the set. Size: 4"x 4".