– 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.