Gastronorm GN Pan 1/1 GN Pan 20 mm Deep Stainless Steel Tray Our heavy duty stainless steel baking pans are made of high food grade stainless steel material which will never rust for a lifetime of durability. Stainless Steel No coating. Baked evenly due to stainless steel superior heat conductivity. Jelly roll pans with around the high - edge design can effectively leak-proof and prevent liquid from flowing everywhere. Easy cleanup, only need hand wash. Dishwasher safe. Feel sturdy when holding in hand, no easily warp and long service life. Bake tray with all around curling design is ideal for ease in handling and prevent scratching hand when baking the reinforced encapsulated steel rim prevents warping.