The Whimsy Stamps Moose-tude Outline Dies coordinate with the Moose-tude clear stamp set DP1042a, which is sold separately. This set includes 3 outline dies designed to cut out the corresponding stamped images, making it easy to create dimensional elements for your projects. These thin metal dies are perfect for card making and other crafting activities. They are compatible with die cutting machines such as Cuttlebug, Big Shot, or Wizard. It's common for long or thin die shapes to bend or warp during use in die machines, but this won't affect the performance of the dies when used properly.