We bring to your attention a very effective, safe for tile means for bleaching inter-tile seam. Over time, any seam between the tiles darkens and the bathtub takes on a sloppy appearance. Such a tool is easy to prepare, it is washed off perfectly, does not harm the tiles, is not toxic and can be safely used in a house where there are small children and animals.

And so, we need: 1.water 1.5 l. 2. baking soda 0.5 tbsp. 3.lemon juice 1/3 tbsp. 4.vinegar 1/4 cup

Work with the mixture with gloves. Apply liquid with a sponge or brush to the seams, they will instantly begin to turn white. Wait a minute and you can rinse off, if there is strong dirt, you need to rub a little with a sponge.