Using these unfinished wood witch legs shapes for your crafts is easy. First, peel off the protective paper backing. This backing is there to keep the wood safe during cutting and shipping. If you need a hole in the shape, tell us the size and where you want it, and we'll add it for free. You can choose from diameters between 2 feet and 36 feet. The shapes are made from cabinet - grade Baltic birch plywood in 1/8 (3mm), 1/4 (6mm), or 1/2 (12mm) thicknesses. If you need a different thickness, just let us know. When it comes to maintenance, keep the wood away from excessive moisture to prevent warping. Since the wood is unfinished, you can paint, stain, or decorate it as you like for your unique craft project. If you have any questions, don't hesitate to message the seller.