This 35 piece thin metal die set, Envelope Pop-Up Card, is from Pink and Main. This die set features the parts of an open envelope along with a tag, a piece of notebook paper, hearts, butterflies, leaves, flowers, a bow, stars, a banner, and the sentiments hello friend and get well soon. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, and other paper crafting projects.