From USA Pan, this bakeware set features:  The USA PAN® Large Cookie Sheet, Quarter Sheet Pan, and the Half Sheet Pan make up this classic three piece bakeware set. This set is perfect for a number of everyday baking needs. Enjoy your favorite homemade baking recipes like chocolate chip cookies, baked vegetables, French fries, pizzas, and more. The baking surfaces of all 3 pieces are coated with AMERICOAT®, a non-stick silicone , allowing you to easily release your baked goods from the pan. AMERICOAT® is made without PTFE, PFOA and BPA. USA PAN®’s professional grade bakeware helps everyday home bakers produce professional grade baked goods.  Unique fluted design that faciliates air circulation and maximizes pan strength to help resist warping Made with the same standard high-performance features used for bakeware used in commercial bakeries Nonstick coating for easy release and quick clean-up. Limited Lifetime Warranty for the life of your use  Aluminized Steel Each Measures  Large Cookie Sheet: 17 x 12.25" Half Sheet Pan: 17.25 x 12.25 x 1" Quarter Sheet Pan: 12 x 9 x 1" Made in USA.