Renshaw Ready To Roll Sugar Paste Icing - Jet Black - 2.5kg Our Jet Black Renshaw professional ready to roll icing is a sugar paste which is all ready to roll out to cover your celebration cakes. Knead well before rolling out as this will give a smooth finish to your cake, and help eliminate any cracks, crazing etc which may appear as you apply it to the cake.\'Polish\' with the palms of your hands and use a cake smoother (84785) to give a smooth professional looking finish. To see how much sugarpaste you will need for your cake, Click Here.