Renshaw decor ice ready to roll icing navy blue could add the finishing touch to your cakes and treats renshaw decor ice ready to roll icing offer a range of high quality ready to roll icing that is used by many professional cake makers chefs and sugar craftersrenshaw use highly concentrated pigments to give vibrant colours that will make your cakes and treats look amazing it has excellent covering properties which delivers a professional finish without being to sticky to work with or liabl