This is the secret to not dye black your clothes

To don’t lose their luster after a few washes…
It sometimes happens that the black cotton clothes to lose their color after a few washes, with the result that you can’t wear them….
If you have a black cotton, which have begun to fade, wash them normally and after the wash, put the inside in a bowl where you drop water and 3 cups of ready-mixed black strong coffee.
The black will have the intensity and you’ll be able to wear again your favorite outfit.