These are part of the Sugar Art product line the Sterling colours. This product is proudly MADE IN THE U.S.A. , and is made from only the highest grade FDA certified food colors. Sterling Pearl colors are the only colors in the world that have been created using the micro-blend technology. Micro-blend technology gives the color the perfect blend, allowing them to have the strongest pigmentation and giving them the most vibrant intense color in the world. This product is certified Kosher. Sterling colors are very multi-functional allowing you the ability to dry brush, paint on, or even airbrush onto a wide variety of mediums, i.e. Gum paste, Fondant, Sugar paste, Chocolate, Cake, Cookies and so much more.