If there is anything else you don't understand about this product, please feel free to contact us!. This food decorator pen has a double-ended tip for greater ease of use. It's a great way to outline & colour when drawing, give it a go!. More uses: for cakes, biscuits, macarons, pastries, doughnuts, vegetable & fruit decoration, Easter eggs & Halloween painting. Works better on most smooth surfaces!. Perfect for children to use for painting, it is odourless and non-toxic and will not change the taste of food. Also perfect as a gift for children!. E-Kongton food decorating pens: red, purple, orange, light green, yellow, brown, blue, pink and two black(9 colour) Food-grade ingredients, harmless, won't change the taste of the food itself and make baking more creative!.