Using these unfinished wood tutu - shaped crafts is a breeze. First, take off the protective paper backing that's on most of the crafts. This was there to keep the wood safe during cutting and shipping. If you need a hole in the shape, just tell us the size and where you want it, and we'll add it for you. You can use these crafts for all sorts of DIY projects. They come in sizes from 3' to 36' and are made from 1/8 (3mm), 1/4 (6mm), or 1/2 (12mm) inch cabinet - grade Baltic birch plywood. When you're done with your project, to keep the wood in good condition, keep it in a dry place away from direct sunlight. If it gets dirty, you can gently wipe it with a dry cloth. If you have any questions during the process, don't hesitate to message us, and we'll help you out.