The ridged bottom brings the pleasures of outdoor grilling indoors. With authentic grill marks, steaks, chops and burgers look as great as they taste. Use the sandwich press to create perfectly browned, evenly cooked paninis. Cleanup is fast and simple with the nonstick interior. Simply Calphalon makes choosing cookware a simple proposition. Everything that counts in cookware: delicious results, good looks, easy clean-up and durability is built right into it. An ideal choice for cooking enthusiasts of every budget, Simply Calphalon is constructed to meet Calphalon's strict standards for performance and durability. Designed with an eye toward simple elegance, capturing the essence of Calphalon style. Features: Vessel Construction: Drawn construction. Crafted from a disc of virtually pure, medium-gauge, hard anodized aluminum for even heating. Hard anodized aluminum exterior will not chip or crack. Key Performance: 2 layers of nonstick coating for extended performance. Cooks with little to no oil or fats. Effortless food release. Non-reactive with foods. Safe for use with nylon, coated or wooden utensils. Handles: Contoured, cast stainless steel with silicone for added comfort and heat-resistance. Double riveted for durable performance.