釆用高濃縮配方，能快速除去馬賽克等石面上的頑固污漬，銹漬，去污力特強。使用時視污漬度稀釋20—50倍，請注意安全使用。

It uses high concentrated methods which can get rid of the besmirch from the surface of the Masai stone,also with the strong rus?out ability,When usages,add 20-50 times water to **te and take care of safety.

成分特性：鹽酸、磷酸等復合酸、緩蝕劑<\/span><\/p><\/div><\/div><\/div>