VOWSVOWS Martha Stewart Crafts Bone Folder Martha Stewart Crafts Bone Folder Tool An indispensable tool for crafters Use this versatile tool to score, crease, smooth, or burnish paper, tissue, and cardboard It makes perfect folds and creases and is also useful for working materials into tight corners. Create meaningful memories by hand with innovative crafting essentials from lifestyle expert Martha Stewart In each product you'll find the quality, thoughtful attention to detail, and how-to expertise that's reflective of Martha's signature style