Why does a colored lampshade fade
After a while you will find that the shell will gradually lose its luster and gradually turn yellow.
The plastic case is not of good quality. Domestic fittings this kind of circumstance is the most, the so-called cent a cent goods.
Was light bulb test rub off some deputy factory is easy to appear this kind of problem, like the road and taillights badly discolored poussin, factory does not normally this kind of problem
