Using these unfinished oval - shaped wood crafts is easy. First, peel off the protective paper backing. If you need a hole, message the seller with the size and location details. You can use these crafts for various DIY projects. For maintenance, keep the wood away from excessive moisture to prevent warping. If you want to paint or stain the wood, make sure the surface is clean. These crafts are great for unleashing your creativity, so have fun with your projects!