One 250g pack of roll out icing by Renshaw used by professionals, this sugarpaste icing and is likely one of the best icing You’ll be able to get. The covering properties of Renshaw are second to none providing a fantastic finish without being too sticky to work with and isn’t at risk of crack, unlike many of the cheaper brands. Renshaw will also be moulded, sculpted and shaped to make unbelievable sugarpaste decorations (mix with tylo powder (CMC or Gum Trag) to make modelling paste.  You’ll be able to also let down with water to create coloured piping icing – perfect to match your cake creation! Renshaw is suitable for vegatarians.  You’ll be able to mix with other renshaw colours to make different shades. These colours conform to the new EU directives for colourants. Please note that each one Renshaw Professional icing is produced in a facility where nuts are used in the production of other items. Due to this fact there’s a small risk that this product may contain nut traces. Below shows icing quantities required for round or square cakes approx 3 inch deep and rolled 5mm thick. Round: 6 inch – 339g/12 oz, 7 inch – 680g/1.1/2lb, 8 inch – 793g/1.3/4lb, 9 inch – 908g/2lb, 10 inch -1100g/2.1/2lb, 11 inch – 1362g/3lb, 12 inch – 1588g/3.1/2lb, Square: 6 inch – 680g/1.1/2lb, 7 inch 737g/1.3/4lb, 8 inch 908g/2lb, 9 inch – 1134g/2.1/2lb, 10 inch 1362g/3lb, 11 inch – 1588g/3/12lb, 12 inch – 1816g/4lb, Hope this helps!