Bake sale. This Made-in-the-USA bakeware collection is full of classic, dependable staples. Durable, rust-proof and versatile, they’re crafted from even-heating aluminum, known for its excellent heat conductivity. Nordic Ware has received Green recognition awards, since it produces the smallest scrap possible during manufacturing. * Aluminum. * Oven safe up to 400° F. * Hand wash. * Made in the USA.