1. Crystal lights are the top grade light ornaments. In order to create optimum refraction effect of the crystal accessory, please keep crystal ball or crystal plate long glittering and translucent. The damage from the oil, smoke, and steam should also be avoided. Installation location should be dry, and metal electroplating oxidation should be avoided so as to prolong life time.

2. The method of scrubbing crystal ball or crystal plate one by one can be chosen to clean crystal lights. If feeling inconvenient, people can sprinkle special detergent on crystal lights. The detergent is therefore likely to take away dusts which are on the crystal ball or crystal plate in the process of volatilization. The shopkeeper has experience of crystal washing, and is often happy to teach buyers. 

3. The weight of crystal lights is usually heavy, so it¡¯s better to have specialists to install it to ensure the installment quality. There have been several customers complaining that the crystal lights can not create the best effect or even fall down due to the problem of installment.