Pluff three-dimensional wall decor dandelion seeds by Umbra are an easy, graphic way to decorate your space. Made from lightweight, molded polypropylene, they mount to the wall in endless configurations using removable adhesive. Set of 12 includes four each of three shapes, ranging in size from 4 by 5-1/2-inch to 6-1/2 by 4-1/2-inch. Designed by Alan Wisniewski and Marion Lanktree for Umbra- original, modern, casual, functional and affordable design for the home.