To use these posters and prints, first find a nice spot on your wall. You can use nails or wall - hanging strips to hang them up. Make sure the surface is clean and dry before hanging. As for maintenance, avoid exposing the prints to direct sunlight for long periods as it may fade the colors. If there's dust on the print, you can gently wipe it with a soft, dry cloth. That's it! Enjoy your beautiful 'YinYang of Water' decor.