Assim passei um bom bocado destes dias, a pintar juntas com um pincel fininho. Mas valeu a pena (
After all the attempts to clean the kitchen grouts with a variety of products (vinegar, lemon with baking soda, corrosive super products from the drugstore, ...) and fervently applied with a toothbrush .. . I gave up and surrendered myself to the miracle of paint.
So I spent a good bit of these days, with a thin brush to paint it. But it was worth it (