Using this Sasquatch 3D puzzle is super easy. First, open the package and take out all the pieces. You'll also find non - toxic glue inside. Start by following the instructions to put the pieces together one by one. It should take you about 10 to 20 minutes to finish. While you're building, you can read the fun Sasquatch facts to learn more about this legendary creature. As for the things to watch out for, make sure to keep the glue away from your eyes and mouth. Also, if you have small children, supervise them during the assembly to avoid choking hazards. When it comes to maintenance, since the puzzle is made of cardboard, keep it in a dry place. Avoid getting it wet as it might damage the pieces. If it gets a little dirty, you can gently wipe it with a dry cloth. Enjoy your Sasquatch 3D puzzle and have a great time collecting more designs!