Grout Cleaner, Household Tile Floor Tile Kitchen Toilet Toilet Side Special Waterproof Cleaner

this grout cleaners contain sodium gluconate， disodium EDTA and citric acid. It can be cleared in a short time and the seam line can be restored to its original state. Its use is simple: apply the product to the joint of the tile， wait 2-3 minutes for the product to penetrate， gently scrub the joint with a soft brush or toothbrush to remove stubborn stains， and rinse or wipe the area thoroughly with clean water. And a strong formula designed to treat stubborn stains， ensuring a thorough clean with every use.