Baker's Half Sheet and Quarter Sheet natural aluminum commercial bakeware is made of pure aluminum which will never rust for a lifetime of durability
Pan dimensions, Half Sheet exterior 17.88 x 12.88 x 1.06, interior 16.5 x 11.38 x 1 inches, Quarter Sheet exterior 12.875 x 9.5 x 1 inches, interior 12.25 x 8.875 x 0.9 inches
Manufactured in the USA with pride by Nordic Ware.
Easy clean up, hand wash only
Baked goods rise and bake evenly due to aluminum's superior heat conductivity and the reinforced encapsulated steel rim prevents warping