Go green for your special event! Cast Paper Art's papers are handcrafted in their St. Louis studio and cast of recycled cotton fiber with a rich texture. The square paper jacket is a natural light tan color with threads of color from the actual botanicals used in the manufacturing process and features a four-fold design. Inside the details of your event are printed in your choice of font and ink color on a natural paper insert layered on an evergreen backer. Extra postage is required for square envelopes.