Black Crystal Evening Bag with Aurora Borealis Swarovski Crystals Silicone Baking Sheet is made up of top-notch quality material in an affordable price. Perfect for all the housewives, fashion design with professional quality, flexible with relatively smooth surface. Has circular marking from 15cm to 37.5cm (5.9 to 14.7 inches) and markings on the sides, baking mat size : 15.7''*19.7''*0.04'' Its easy to get the right size for your pizza/pastry. This silicone baking mats is non-sticky with heat resistant feature. Perfect for surface protector, such as table mat, placement mat, dab mat, drawer mat, mess collector, countertop mat, freeze dryer mat and stove mat. Resists temperatures from -60F to 260F, so you can just take the mat out of the freezer, straight to the microwave or oven; Flexible, nonstick silicone offers instant, easy release without the use of grease; Great surface for kneading dough or rolling out dough and pastries. The silicon baking liners is comfortable, durable and long lasting. Ideal for oven cake pizza making, bread, mousse, prepared food or chocolate. 100% satisfaction guaranteed. If in case this Silicone pastry mat will not meet up your expectation than we are always here to assist you out.