Equip your kitchen with all the basic pans it needs with the 6 Piece Pan Set. The set contains an 18×14″ Cookie Sheet, 17.75×12.75.1″ Cookie Sheet, an 8.5×4.5×2.75″ Loaf Pan, a 12 Cup Muffin Pan, a 9x13x2.25″ Cake Pan, and an 8x8x2.25″ Square Cake Pan. Each of these pans is made in the USA and of heavy gauge aluminized steel. Hand wash only as the dishwasher can ruin the aluminum.