This 11.6 x 16.5-inch half-sheet size baking mat will turn your pan into a non-stick surface. The Silpat mat is especially great for working with sticky materials such as gooey dough, taffy, caramel, or anything your imagination allows. Nothing sticks to the mat, so it will save you a lot of time cleaning as there is no more sticky mess on your pans! It also never needs greasing, which saves both time and money when working in the kitchen. Use it for any baking recipe that calls for parchment paper. Utilizing Silpat products saves time, money and creates less waste for our environment. It is ideal for use when creating pastries, baking biscuits, working with sugar and all sugary and salted preparations. These Non-Stick Mats are made of fiberglass and silicone, and can be used thousands of times. Life of product varies–lasts 2,000 to 3,000 uses depending on use and care. It can be used at temperatures varying from -40 degrees C to 250 degrees C (-40 degrees F to 482 degrees F). Do not cut the mat as the fiberglass mesh particles might migrate into the food. Nothing sticks to Silpat!