This 18 piece Postage Collage clear photopolymer stamp set is designed by Galina Filippenko for Waffle Flower Crafts. This stamp set features postmarks, a trio of hearts, stamp prices, a small envelope, and various words and phrases to make an airmail theme. 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, and other paper crafting projects. This stamp set is made in the USA.