This grout neither uses Portland cement nor uses water. It is less porous when compared to cement grouts and are the best choice for tile installation in areas that are prone to acid and grease attack ...

It works best for seams greater than ⅛ inch wide and is not ideal for outdoor or sunny areas because it turns yellow with ...

It is way too harsh for marble and granite, so do not use it on grout lines between natural stone. What happened: This stuff ...