Essentials by Art by Marlene. 148x210mm. Studio Light Cling stamps are made of rubber with a foam layer so that they stick well to an acrylic block or stamping platform. Unlike clear stamps, rubber stamps are more resistant to paints and inks, making them durable in use. They can be used for scrapbooking, journaling, and card making, among other things. Studio Light Cling stamps Perfect for scrapbooking, card making and mixed media projects. Made of rubber. Sticks to acrylic blocks. Very detailed.