STAMPENDOUS Jumbo Cling Rubber Stamp, 7 by 5-Inch, Songbird These are the same premium quality precision trimmed rubber stamps as the Stampendous wood- mounted version A piece of cling vinyl has replaced the wood on the adhesive side of the foam allowing the image to be used with an acrylic block (sold separately) Simply remove the disposable acetate layer revealing the vinyl cling with printed image press onto a block align and stamp