Silicone Baking Mat - Set of 3 Half Sheet (Thick & Large 11 5/8" x 16 1/2") - Non Stick Silicon Liner for Bake Pans & Rolling - Macaron/Pastry/Cookie/Bun/Bread Making - Professional Grade Nonstick THICK/LARGE & MULTI-PURPOSE: Fits US standard half size baking sheets (16.5" x 11 5/8") - Mat thickness is 0.75 mm (approx. 1/32"). Perfect for baking, kneading, rolling, candy/macaron/pastry/cookie/bun/bread making as well as for freezing meat balls, dumplings, fruits and vegetables. FOOD SAFE/NON-TOXIC & HEALTHY: Made of premium quality non-toxic materials passed strict FDA approved tests. No oil or fat is required for baking which reduces intake of cholesterol, saturated fat & cancerogenic substances produced by cooking oils subjected to high temperatures. OVEN/MICROWAVE/DISHWASHER/FREEZER SAFE - DURABLE & LONG LASTING: It's flexible yet tear resistant, and designed to withstand thousands of uses under extreme conditions of bitter cold and intense heat (from -40F to up to 480F). NON-STICK & EASY-TO-CLEAN: No more scrubbing! Even burnt sugar and fat falls off on its on. Just rinse the mat in warm soapy water to clean it. You can also wash it in your dishwasher. Repeated multiple uses and washing cycles do not affect non-stick properties of the mat. After every use and cleanup, it will be just like new again. PERFECT, CONSISTENT RESULTS: Silicone/fiberglass hybrid construction helps to distribute heat evenly along the entire baking surface therefore you always get perfect consistent results every time you bake - no more burned and under-baked spots. Look at the pictures of the bread I cooked. It's perfect all around!