The Baker's quarter sheet pan features a translucent lid that secures tightly to keep foods fresh. Ideal for cookies, brownies, cakes and other baked good favorites Rustproof aluminum ensures even heating. Galvanized steel rims for added strength and durability. Aluminum/plastic Measures 11.35x8x1"H Hand wash pan; dishwasher-safe lid.  Features: Dishwasher Safe Care: Dishwasher Safe Material: Aluminum Country of Origin: Made in US