If you love geometric shapes, then this Doodled Triangles silhouette stamp set from Altenew is for you! This set includes 25 clear photopolymer stamps, 19 of which are motivational sentiments. There are all kinds of triangular shapes, solids, lines, and more. These stamps adhere to acrylic blocks and can be used with your favorite inks, markers, and embossing powders (sold separately). These triangles and sentiments can be used for bullet journaling, card making, scrapbooking, and other paper crafting projects. These stamps are made in the USA.