Discover the Miracle Cleaner – 100 g of baking soda – 75 ml of hydrogen peroxide – 1 teaspoon of dishwashing liquid How to do 1. Mix all the ingredients together. 2. Take the product obtained with a sponge. 3. Gently scrub the joints. 4. Rinse with water. Result And there you have it, the tile joints have regained their whiteness. The tiles and the bathtub received the same treatment. No more dirt! It’s still cleaner like that, right? You now know how to clean tile joints that have turned black. This homemade cleaner works equally well for the floor, bathroom, kitchen, shower and wall or floor tiles and earthenware tile joints. Page 1 Page 2 LIRE LA SUITE..