Carelov Silicone Baking Mats (2 piece set) - Best Non-Stick Professional Grade Baking Mats Available - Custom corners designed for a perfect fit (11" X 16 1/2") for your half-sized baking pans and trays. Turn your pan into a non-stick surface and save time cleaning up; Use Carelove t instead for any baking recipe that calls for parchment paper Premium silicone Mat measures 11-5/8-inch x 16-1/2-inch; Made for a 13-inch x 18-inch pan Wipe with soapy hot water after use and lay flat or hang to dry; Lay flat or roll to store Made of fiberglass and silicone and can be used thousands of times; Professional quality Freezer, microwave, and oven-safe; Can be used at temperatures varying from -40 degrees C to 250 degrees C (-40 degrees F to 482 degrees F)