Description /Type	Using method	Feature
Marble crystal powder MK－3/5	After renew and clean the stone ( Daily crystal maintain is only to clean the stone), put proper quantities crystal powder on the clean and dry surface of marble, use 175rpm polishing machine (Add 1pc add weight is available) together with polishing pad to grind for 3-5 minutes. (Over grinding and machine over weight will affect the construction effect. Some stone will be better when use steel wool.)	This series product via the physical and chemical reaction will form a crystallizing layer to increase the hardness and glossiness of stone, at the same time it not only can protect the stone, but also don’t affect the breathability of the stone.