This Ink Families stamp set is designed by Hanna Ji for Catherine Pooler Designs. The set contains 19 clear photopolymer stamps featuring all of the Catherine Pooler Designs ink family names! This set will help you get your color swatches organized. These stamps adhere to acrylic blocks and can be used with your favorite inks, embossing powders, watercolors, colored pencils, and other crafting mediums (sold separately). These stamps can be used for cards, scrapbook pages, tags, journals, planners, and other paper crafting and mixed media projects. The largest stamp measures 2.06" x 0.43" and the smallest measures 0.43" x 0.43". The stamps are made in the USA.