GIR’s elegant, reusable silicone baking mats are an eco-friendly alternative to expensive parchment paper, non-stick spray, and aluminum foil. They’re perfect for cookies, biscuits, rolls, roasting vegetables, frozen foods, and candy-making. Perfectly measured for standard half sheet baking pans and can be cut to fit any custom size. Withstands temperatures from -40 to 550 Degree F, microwave and dishwasher safe too. Made to last forever in your kitchen and comes with a manufacturer’s 100% lifetime satisfaction guarantee, no questions asked. Fda + LFGB approved, BPA, BPS, and phthalate free. GIR started with a simple mission: to revolutionize the spatula. We knew that if we designed a Product with carefully chosen materials, and uncompromising focus on quality, we would have something worth sharing with the world. Our “get it right” philosophy applies to a complete range of products that are beautiful, functional, and fun.