Regular muffin tins don't allow for popovers to raise to their optimal fluffy heights. This pan, with six extra-steep cups, does--and it's nonstick to boot. Made in the USA.Nordic Ware is a family-owned manufacturer of kitchenware products founded in 1946. From its home office in Minneapolis, it has marketed an extensive line of quality cookware, bakeware, microwave, and barbecue products for more than 60 years. All products are made in the USA.