The Helix cutting boards are made from a innovative self healing material. Cuts will instantly heal over so there is no visible damage or grooves on the surface cutting area. The accurate gridlines and non reflective surface will aid cutting and measuring. The mat is double sided to maximise the lifespan of the product. A1 sized cutting board, measuring 900mm x 600mm A multi layer self healing cutting mat with non-slip surface and matt finish. Double sided for maximum product life with tough PVC structure. Full printed grid guide on both sides, with 1cm graduations. Ideal for art & craftwork (Ruler and Knife not Included) Helix was founded 130 years ago in the Midlands, England with a view to offer customers high quality, sturdy and durable stationery to use every day in school, at home or in work.