This set of three Thinlits dies, Brushstroke Butterflies, is designed by Tim Holtz for Sizzix. This set features three versatile butterflies that can be used on a variety of projects. These wafer-thin chemically etched dies are designed to cut, emboss, and stencil a single sheet of cardstock, paper, metallic foil, or vellum, These dies are compatible with leading die cutting machines (sold separately). These dies can be used for cards, scrapbook pages, tags, journal and planner pages, and other paper crafting and mixed media projects. The butterflies measure in size between 2.75" x 2.375" to 0.25" x 0.875".