To use these Firefly Garage posters and prints, simply find a nice spot on your wall. Clean the area first to make sure they stick well. Hang them up using your preferred hanging method, like nails or wall hooks. When it comes to maintenance, keep them away from direct sunlight to prevent fading. If they get dirty, gently wipe them with a dry cloth. Avoid using any harsh chemicals as it may damage the print. And that's all you need to know to enjoy these awesome wall decorations!