This 9 piece Seashells clear photopolymer stamp set is part of the Dream and Discover Collection from Penny Black. This set includes 5 separate sea shells, a wreath of seashells, and 3 matching sentiments. These stamps adhere to acrylic blocks and can be used with your favorite inks, markers, embossing powders, watercolors, colored pencils, and other crafting mediums (sold separately). The largest stamp measures 3.75" x 4.25" and the smallest measures 1.87" x 0.25". These stamps are made in the USA.