CLEARSNAP-Magic Stamp Moldable Foam Stamps. Mold and remold this foam pieces into an endless variety of textures and objects. Just Heat; Mold; Cut; and Stamp! Your molded image will remain until you reheat your shape. Great for stamping or stenciling on paper; fabric; and wood. This package contains ten foam blocks in assorted shapes; sizes; and colors. Stamps can be washed with water and a mild detergent. Made in USA.