RMR Brands Complete Mold Killer & Stain Remover Bundle – Mold and Mildew Prevention Kit, Disinfectant Spray, Bathroom Cleaner
For tile walls, RMR-141 RTU is a broad spectrum disinfectant cleaner designed to destroy and neutralize mold, mildew, bacteria, fungus, and odors at their source
For really mildewed grout, you may need a second application, and it can help too gently scrub the product into the grout with a brush before allowing it to work for few minutes. Make sure to run the fan in the bathroom and to avoid skin contact. This method is best for light or white grout. If you have colored grout, test a small area first. It might fade.
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