This hamburger bun pan is constructed of 22 gauge aluminized steel and has a band in the rim. It is coated with AMERICOAT ePlus glaze, an industry-leading coating that ensures a clean release without the use of oil, grease, spray, liners, or other release products (providing it is properly cared for). It has 6 moulds with a top inside mould dimension of 4-1/8", bottom outside mould dimension of 3-7/8", and a depth of 1-1/8". Made in the USA with domestic and foreign materials. - Aluminized Steel - Length 17-5/8 in - Width 12 in - Sold per each