Aboden Non-Stick Silicone Baking Mat, Pack of 2, Red Material Matters  Aboden non-stick baking sheet made from food-grade silicone reinforced with a fiberglass weave. BPA free, FDA approved. Non toxic and non stick Save frustration  Fits into half-sheet size pan(16 1/4" x 12 1/2") perfectly. Even delicate cookies, pastries, and confections lift off without tearing. As a work surface its great for kneading and rolling out dough. Cleanup is a snap Save Money and Calories  Reusable up to 2,000 times. No greasing or parchment needed Top Performance  Resistance to extreme temperature, from -40F to 480F (-40C to 248C) makes it friendly for freezer, microwave, and oven. No brunt edges anymore thanks to its excellent even heat distribution feature Thoughtful Design  Diagonally cut corners make it simple to remove the liner from your baking sheet