The Kat Scrappiness Bone Folder is made of Teflon which means that adhesives, paints, inks, etc won't stick to it! It will crease your cardstock without damaging your cardstock. The pointed tip will create a detailed crease and the flat end will fold your cardstock or paper perfectly. Teflon Bone folder measures 6" x 1/2" x 1/4. Imported.