ProGel Holly green food colouring paste ProGel concentrated colours by Rainbow Dust Colours are ideal for buttercream, cake batter, fondant/sugarpaste. ProGel colours are highly concentrated, only the smallest amount is required to give a deep rich colour to your creations. Simply add a small amount to your sugarpaste, marzipan, buttercream etc and watch it transform into your desired colour as it is mixed in. Ideal for Christmas cakes. Direction: Add a little food colour and mix to combine, add more if a darker colour is required. Colour will develop over time a little goes a long way. Ingredients: Humectant: E422, water, colours: E133, E155, E102*, modified starch (tapioca). *E102 may have effect on activity and attention in children. Suitable for Vegans & Vegetarians. Size: 25g Available in a variety of colours.