12x18 Aluminum Sheet Pan

12 x 18 in. Performance Pans Sheet Pan has durable, even-heating and built to hold it's shape through years of use. We named them Performance Pan because they perform beautifully. These are great all-purpose pans. You'll use them for casseroles, entrees, baked desserts and more. Wilton has sold millions of Performance Pans because decorators and bakers know they can depend on them.