Clear Stamp Background Builder Art By Marlene 12 PiecesABM Clear Stamp Background Builder Art By Marlene 12 Pieces This stamp set includes various texture elements to add to your mixed media designs. Let your creativity soar with these unique stamps! Studio Light Clear Stamps are made of polymer, which makes them soft, textured and easy to handle. By sticking them on a stamping block or stamping platform, they are immediately ready for use. Studio Light Stamps can be used with all types of ink stamp pads.