1, do not touch the mirror with wet hands, do not use wet cloth to wipe the mirror, avoid adding moisture intrusion.

2, the mirror is not exposed to salt, oil and acid substances, these substances easily corroded mirror.

3, smear layer: use a dry cloth dipped into the amount of detergent, shaving cream, smear on the face, evenly spread, residence time, detergent, shaving cream will form a layer of isolation layer, the water vapor in the air from the mirror and isolation.

4, install mist stick: a specialized electronic mist stick can play the role of continuous mist. Electronic mist stick is very thin, back it will be installed in the mirror, after electrify the electric energy can be directly converted into heat, and heat conduction to the mirror surface, can effectively prevent water vapor condenses on the surface of the mirror.

5, before bathing, the soap daub lens, then wipe with a dry cloth, the mirror is formed on a layer of soap film, can prevent the mirror