Using these unfinished wood angel wings shapes is easy. First, peel off the protective paper backing that's on most of the crafts. This was there to keep the wood safe during laser cutting and shipping. You can customize the shape by asking us to add a hole. Just tell us the size and where you want it. When it comes to your project, you can use these wings in various crafts. They're 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, reach out to us. For maintenance, keep them in a dry place to prevent warping. Since they're unfinished, you can paint, stain, or decorate them as you like to fit your project's needs. And remember, we'll ship them within 24 hours, so you can start your craft soon!