hope someone can help me out.I have a gum ball machine on a location that the only place it can go is right by a window. With this said it gets direct sunlight for most of the day. Some of the gum balls are losing their color. I have placed a red paper on the backs and sides of the machine,but I think it makes the machines look cheap. I was also thinking of maybe painting and backs and sides red to machine the machine.Not sure what to do. is there a product out there for this already.I dont want to move the machine becauses it's a grate money maker.please help.thanks