Essentials Food Colouring Paste Set, Highly Concentrated Food Colouring for Buttercream, Sugar Paste, Royal Icing, Cake Mixes and More! Vibrant Colour Food Dye - 8x 25g. Highly Concentrated: Sugarflair Colours highly concentrated food colouring paste only requires a small amount to achieve deep, bold, and vibrant colours without altering the consistency or taste of your mix.