Using this unfinished wood rainbow silhouette is easy. First, peel off the protective paper backing that's on most of these crafts. This backing is there to keep the wood safe during laser cutting and shipping. You can use it for various DIY projects. If you need a hole in the silhouette, tell us the size and where you want it, and we'll add it for free. When it comes to maintenance, since it's unfinished wood, you can paint, stain, or seal it according to your project needs. Just make sure to do it in a well - ventilated area. Store it in a dry place to prevent warping or damage. And if you have any questions while using it, don't hesitate to message the seller.