The Large Cookie Sheet's feature is its corrugated design. Corrugation maximizes the pan's strength and prevents warping, denting and other effects of everyday use. Plus, it also minimizes surface contact which translates into evenly baked products that are easily released. No need for messy and unhealthy oil and grease. To clean, simply wipe clean or use soap and water.
Not recommended to be washed in dishwasher .
Dimensions: 0.63" H x 14" W x 18" D.