Key Features 1. Our specially designed silicone pastry mat measures 23.6 X31.5inches,the pastry mat is outlined with inch and centimeter ruled guides, you can use recipes from all over the world and not worry about unit conversions. ^ 2. It has 5in to 12 in diameter circular makings for crafting pies,tortillas,ect. ^ 3. Made of FDA certified ,BPA free,high quality food grade silicone ,and is effective from temperatures of -40 degrees F (-40C) to 450 degrees F(230C)^ 4. Silicone pasty mat is very easy to clean, with warm water and soap,can also be placed in the dishwasherm,and let air dry ,best stored flat or rolled up. ^ 5. Ideal for kneading,rolling,and shaping breads,pizza doughs,pastas,pastries,pie crusts and fondants.Provides a clean extra large baking or cooking preparation surface,makes the perfect gift.