本产品是糊状，特强深层除污剂，对于沾在云石、花岗石和瓷器上的油斑渍、咖啡渍和万年污渍尤见效能，对于古旧建筑物清洗，不会伤害原组织结构，是除污至佳的首选用品。 使用方法：先用抹刀把污处用本品填盖至5厘的厚度，然后盖一片薄胶纸，待它产生了温度后起吸收效果，2-3小时后把胶纸除去并等候它自然干固，约需8-10小时，然后用扫子把干固的粉末扫去，就见表面污渍已除去，且干净和亮丽。 MANGIA MACCHIA This is a product special for cleaning oil, coffee and the old dirt’s. It can clean the history building, and it can’t damage the stone. Its an ideal product for cleaning the spots. Application: Use a little rag to spread on the spots at first, then cover it with a piece of thin paper after 2to 3hour, remove the thin paper and wait for the stone dry. After 8 to 10hours, clean the dry powder, then the color is very beautiful.