Adorn Home Essentials| Professional Non-stick Silicone Baking Mats| 2- Pack, Round 12" Liner Baking Sheets &#9989;SIZE: 12" Round &#9989;NON-STICK: Perfect for all your baking needs. Turn your baking pans into a non-stick surface with these silicone mats and watch your delicacies bake evenly, perfectly, and then slide right off the mat effortlessly. No stickiness or burnt parts left for you to scrub! Can also be used for non-stick freezing, such as your delicate desserts. &#9989;THICK & MULTI-PURPOSE: Mat thickness is 0.70 mm (approx. 1/32"). Made of fiberglass and silicone. They are flexible, yet tear-resistant, and designed to withstand thousands of uses under extreme conditions; from bitter cold to intense heat (-40F up to 480F). Professional quality. &#9989;DIETETIC AND HEALTHY: No greasing required with these non-stick mats! This reduces calories as well as cholesterol intake. &#9989;FOOD SAFE/NON-TOXIC: Made of premium quality non-toxic materials. BPA and BPP free. FDA and SGS approved. Oven, microwave, freezer and, of course, dishwasher safe. Easy to hand-wash as well, and leaves no residue.