●The mold is carbon steel. ●You can use this stencil to create incredible shapes from your favorite cardstock and paper, thus making your card and scrapbook designs unique. ●This is a good children to exercise their hands-on skills. ●You can use this product to make a your friend, and this homemade will be a big surprise for your friend. ●You can use this product to decorate your scrapbooks, card making, paper theme invitations, pocket scrapbooks, photo album decorations, photo frames,