1. Stone surface to be dry and smooth, as far as possible after the renovation of the use of animal hair pad or nano wool pad dry ground temperature to 50 degrees or so to do crystal face treatment.
2. Use a clean steel sponge with a clean pad.
3. See that is close, stone issued when the glass should be immediately shut down light.
4. It is best to use a neutral crystal agent, neutral refilled pulp.
Stone daily maintenance-type crystal hard treatment: This is the best way to maintain, as long as the conditions do, should try to use this approach.
Tools and materials: stone care machine (brush machine), red pad pad, watering cans, dust push, crystal surface maintenance agent, crystal hard powder