Using this unfinished wood Costa Rica country shape is easy. First, peel off the protective paper backing that's on most of the crafts. This backing is there to keep the wood safe during cutting and shipping. If you need a hole in the shape, let the seller know the size and where you want it, and they'll add it for free. You can use this craft for various DIY projects in Central America - themed creations. When it comes to sizing, you have options from 3 inches up to 36 inches. The wood is made from cabinet - grade Baltic birch plywood in thicknesses of 1/8 (3mm), 1/4 (6mm), or 1/2 (12mm). If you need a different thickness, just shoot the seller a message. To maintain this product, keep it in a dry place to prevent warping or damage. When working on your DIY, use regular wood - working tools and follow basic safety procedures. Have fun with your crafting!