Bottle stopper blanks are sized and shaped for the bottle stopper kits — typically larger and squatter than pen blanks, with the dimensions to support a stopper-shaped turning. We stock blanks in the same materials you'd use for premium pens: stabilized burls, exotic woods, alumilite resin, and hybrid blanks. Match the blank to the stopper kit's hardware (chrome, stainless, decorative) for a finished piece that looks intentional from every angle. These are some of the fastest-selling project blanks at any holiday craft show.