Hestan OvenBond baking pans are triple-bonded, 18/10 stainless steel featuring an aluminum core for greater heat conductivity and retention. This termal tested ovenware is engineered to be warp-resistant, maintaining its shape for a lifetime of oven baking and roasting. Featuring wide, curved handles that are designed for a firm hold when removing from the oven. This collection features a brushed stainless steel baking surface with polished details for a sleek and modern aesthetic. Oven and broiler safe to 600 degrees F. Hand wash recommended. Made in PRC.