Crafted for sheet cakes, Fat Daddio's ProSeries Sheet Cake Pans are versatile for many kitchen needs. Ideal for cakes, brownies, blondies, pastries and bar-type cookies. Seamless with square corners and straight sides. 1/2" rim for easy-handling. Safe for tomato and citrus-based foods. Perfect for casseroles, lasagnas, roasts and more. Built to last through daily use in both the home kitchen and commercial establishments. Hand wash recommended.