What spots or stains will FOLEX not completely remove?
If the carpet or material has been Dyed, FOLEX can help by removing the excess dyeing substance from the carpet or material, but it will not change the color back. For example, some red drinks, yellow mustard, and hair dye, (if left on too long) will permanently change the color of the carpet or material. The key is to get to these types of stains as quickly as possible, so that FOLEX can remove them before they permanently change the color of the carpet or material.