Create totally legit birthday cards, invites or thank you notes with the 2 Cool for School Collection Clear Acrylic Stamps. Included in the package are 23 photopolymer stamps on a 4" x 8" storage sheet. The stamps can be used with an acrylic block of your choice and your favorite inks each are sold separately. The stamps are by Hampton Art for Jillibean Soup and feature images of a dog, banner, controller buttons, gears and more.