There are 4 different colours to choose from including white chocolate and milk chocolate flavours
The blue and pink are chocolate flavoured
See below for the full ingredients of each
For a change why not add colouring to the white chocolate drip for a custom colour
 
Ingredients:
Vegetable Oil: (Sunflower, Palm),
Sugar,
White Chocolate 10% (Whole Milk Powder,
Cocoa, Sugar, Cocoa Butter),
Whole Milk Powder,
Whye Powder (Milk), Emulsifier: Soya  Lecithin - E322),
Flavours, Antioxidant: Rosemary Extract,
Humectant: (Glycerol - E422),
Bulking Agent: (Propylene Glycol - E1520),
Gelling Agent: (Silicon Dioxide - E551),
Water,
Colours: (Ponceau 4R - E124, Carmoisine - E122)