Lavinia Clear Stamp Toadstool Miniature. Toadstool Miniature is a clear polymer stamp in the iconic Lavinia fairytale woodland aesthetic, manufactured from high-quality transparent resin. The clear polymer resin used to manufacture this stamp enables it to cling onto an acrylic block without the need for additional adhesives. This stamp can be used with your favourite inks, markers, embossing powders, and other crafting mediums (each sold separately). This stamp can be used on cards, scrapbook pages, tags, and other paper crafting projects (each sold separately). The measurements of the stamp are approximately 2.1cm x 2.1cm.