The food coloring is highly concentrated and easy to blend. Therefore, you could add vibrant color to cake and other desserts by using it. If you have family or friends who love baking, you could send the food coloring to them. Since it is a wonderful DIY cake decorating tool. Made of liquid material, it is safe and soluble. The bottom diameter of the bottle is 6cm, and the height is 2cm. It is perfect for baking, cake decorating, cookie, cream, etc. Item Name: Food Coloring Material: Liquid Features: Vibrant Color, Food Grade, Easy to Blend Size Details: Diameter: 2.4cm/0.94" (Approx.) Height: 7.2cm/2.83" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Bottle of Food Coloring