The USA Pan Quarter Sheet Pan is made in the USA from globally sourced materials by a family owned and operated business. The quarter sheet is like a half sheet junior and is perfect for smaller jobs, toaster ovens (be sure to measure so it fits!), roasting veggies, splitting up sheet cakes and every day quick jobs (how about in the rv or a smaller kitchen!). Our baking sheet pans feature a unique corrugated surface which provides air circulation all around for better browning, more even baking and super easy release. The ¼ sheet pan is finished with USA Pan’s proprietary AMERICOAT nonstick coating, a nonstick silicone - which allows easy release of baked goods from the pan and makes clean up a breeze. USA Pan bakeware is made with aluminized steel, the material of choice for commercial bakeries. Steel for maximum strength and long term durability and aluminum for superior heat conductivity. Our sheet pans are finished with a steel wire in the rim, which provides extra strength and further resistance to warping. Do not exceed 450°F (230°C). Please note, our bakeware conducts heat efficiently, which may require you to reduce the time and temperature as necessary. Hand wash nonstick bakeware in warm water with mild dishwashing soap using a sponge, rinse and dry thoroughly. We recommend using only silicone, nylon or wooden utensils. Do not use sharp metal utensils. Proudly made in the USA from globally sourced materials. USA Pan is a Bundy Family owned company, based in the Greater Pittsburgh, Pennsylvania area that has been producing high performance bakeware for over 60 years.