Support an important cause in your designs. This ImpressArt metal stamp makes it easy, as it features a puzzle piece design, a symbol of autism awareness. You can add this stamp to metal blanks and make a statement in your projects. This stamp is 6mm in size and is made for use with soft metals, clay, wood, leather, and other materials. It's great for jewelry-making and mixed media projects. Use it to add a personalized touch to your jewelry designs.