This 11.6 x 16.5-inch half-sheet size baking mat will turn your pan into a non-stick surface. The Silband accessory allows you to roll one, or multiple, mats together and slap the band on to keep them together and then store neatly within a 3" space in your drawer, cupboard, cabinet, etc. Silpat is especially great for working with sticky materials such as gooey dough, taffy, caramel, or anything your imagination allows. Nothing sticks to Silpat, so it will save you a lot of time cleaning as there is no more sticky mess on your pans! Silpat never needs greasing, which saves both time and money, and creates less waste for our environment.