1. First install needle seat, steel wool pad placed below together with the Red 0-2 shake MC-5 spray 1~3 g 0.5~1M the ground. Because the steel wool will absorb, should increase the amount of spray at the beginning 3~5 g/m², which can then be reduced to 1~1.5 g/square meter, can be reduced to 1~1.5. 2. Spray polishes above to move the polisher to make it uniform and slow movement around polishing machine to ground heating, dry, light, translucent moisturizing effect so far. Met degree of partial damage was not refurbished ground, repeat the above method can be made effective. 3. Finally with a clean dry dust the ground powder in addition.