Betty Crocker Gel Food Color, Classic Colors, 4 Each, $3.49
4 easy to use tubes. Gel color won't thin mixes or frostings. Easy to Mix Color: 1 tube color + 1 tub frosting. 1 tube color + 1 box cake mix. Easy Color Blending & Mixing: Gel base won't dilute even the most delicate recipes. Squeeze tubes make dispensing and color mixing simple.