Nordic Ware Sheet Cake Baking Pan w Lid Weight: 2.4 lbs . Features: Nordic Ware High-Sided Sheet Cake Baking Pan with Lid is great for baking snack sized fresh and soft cakes. The cake pan features a plastic lid to make it much more functional by sealing in freshness. It features a galvanized steel reinforcement around the rim to prevent warping. This wonderful rust-proof aluminum cake pan bakes best as it conducts heat more evenly and delivers delightful cakes time after time.