You are going to love this Geometric Botany 12 piece clear photopolymer stamp set from Altenew. It is going to make amazing backgrounds for your cards and other projects. This is a layering stamp set that features the background design and other smaller images to fill in the negative spaces in the design. These stamps adhere to acrylic blocks and can be used with your favorite inks, markers, embossing powders, 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. There is a stamp layering guide on the Altenew website to help in customizing your designs. This stamp set is made in the USA.