Professional culinary grade, ultra-concentrated FD&C pigments. Can be mixed together to make a variety of colors and shades. Needs water moisture to activate. The color of powder in dry form isn't indicative of the color rendered until it is hydrated. Please use sparingly as a little goes a long way. Start with a pinch and add more for more intense coloration. Pigments can stain, take extra care when opening vials. Keep dry. Keep away from children. Eight 0.5 fl oz vials. Product may pack down during shipping. No added sugar or glucose.