Using these unfinished wood starfish - shaped craft cutouts is a breeze. First, peel off the protective paper backing that's on most of the crafts. This paper is 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 when you check out. For your DIY projects, these cutouts are super versatile. You can do acrylic painting on them, pour resin, or even try wood burning. You can pick from different thicknesses (1/8', 1/4' and 1/2') and sizes (from 1' to 46'). As for maintenance, keep them in a dry place to prevent warping. Since they're made of wood, avoid exposing them to too much moisture. And remember, by using these cutouts, you're supporting a small business and a community of creative crafters and artists in the USA.