Can the GLASSGUARD® Miracle Mould Removal Gel be used on coloured grout?Updated 3 months ago
Yes, GLASSGUARD® Miracle Mould Removal Gel be used on coloured grout.
However, we strongly advise completing a small test patch in an inconspicuous area first, to ensure that the product is compatible with your surface and will provide the results you are seeking.
https://glassguard.ca/products/miracle-mould