This deep-dish pizza pan is made for professional performance. It is a deep-dish nesting pizza pan that comes in multiple sizes. Rolled rims for added strength and durability. Pre seasoned aluminum. Exceptional durability. PFAS free, water-based release coating. Fast cooking, easy clean-up. Separator Lids required for proofing dough (sold separately). Compare to Lloyd Pans Self-Stacking Pans. HAND WASH ONLY