Canny cooks have discovered the benefits of baking on silicone sheets theyre totally hygienic heat resistant to 260c naturally non stick and wash up in seconds but this clever invention moves the idea on a stage here the sheet is braced flat by a steel frame which is supported on two raised bars so when your cakes or biscuits are cooling theres no risk of scorching the worktop or kitchen counter when youre done simply remove the frame and roll up the sheet to store in minimum space