This rich plum is made of non FDA batch certified lakes. Lakes make for vibrant bath bombs without having to bloom. Lakes are easy to use and are oil dispersible. Poly 80 is required to avoid a ring around the tub. Lakes are great for bath bombs, soap, bubble bars and more. Lakes are also great for painting on bath bombs.
Usage rate: 1 tsp per 1 cup baking soda, you may add more for deeper shades.