Using these unfinished wood daisy shapes is super easy. First, peel off the protective paper backing that's there to keep the wood safe during laser cutting and shipping. You can customize these shapes however you like. If you need a hole in the shape, just tell the seller the size and location, and they'll add it for free. When it comes to sizes, you've got options from 3' to 36'. For thickness, they're cut from 1/8 (3mm), 1/4 (6mm) or 1/2 (12mm) inch cabinet - grade Baltic birch plywood. If these don't suit you, ask for another thickness. As for maintenance, keep the wood in a dry place to prevent warping or damage. Since these are unfinished, you can paint, stain, or decorate them according to your project needs. Have fun with your DIY flower crafts!