This is convenient for marking fabrics where you don't want to use color, creating creases in fabrics that can't be ironed, and for seam allowance pressing. This is a cow bone spatula that fits comfortably in the hand and glides smoothly, being gentle on fabric. Cow bone, which is now rare, is more durable than other materials. I received this from an acquaintance who used to run a craft store. It is new and unopened, but please consider this item with the understanding that it has been stored for a while.