Crazydeal 3 Pcs DIY Cookies Biscuit Cake Bread Cooking Mold Gourmet Drawing Pens Set Set of 3pcs food decorating pen. 3 size of pen tip diameter: 1mm (pink), 1.5mm (yellow) and 2mm (green). Inject into the pen tube with ketchup, salad dressing, chocolate sauce, condensed milk or other sauces. Painting or writing on the foods such as pastries, cookies, lunch or rice balls. Stimulate your kid's imagination and make the meal full of love.