Using this unfinished wood alien greetings shape is a breeze. First, peel off the protective paper backing before you start any crafting. This paper is there to keep the wood safe during laser cutting and shipping. You can use this shape for all sorts of creative projects. If you need a hole in it, just tell us the size and where you want it, and we'll add it for free. Regarding maintenance, since it's unfinished wood, you can paint, stain, or varnish it according to your preference. Keep it away from excessive moisture to prevent warping. Store it in a dry place when not in use. When handling, be careful of the lightly burned edges from cutting, though they're not sharp. Have fun creating with your new craft!