Renshaw Flower and Modelling Paste - Carnation Red - 250g This 250g pack of Renshaw Carnation Red flower and modelling paste is edible, extremely pliable, with a silky smooth texture.  It is an excellent modelling paste, really easy to use. Knead well to soften - you will find it easier and smoother to use! Roll out using a dusting of icing sugar, or a smear of white fat, on your board. Keep unused paste airtight and store in a cool, dry place out of direct sunlight.