The Tramontina Gourmet Tri-Ply Clad 12 Pc Cookware Set is a complete collection of high-end, versatile and durable cookware. Providing exceptional performance, distributing heat quickly and evenly without hotspots, this cookware heats from all sides and not just the bottom! Combines the impeccable beauty and durability of premium 18-10 stainless steel and was designed to withstand repeated usage, even in the most demanding kitchens. Ideal for home and professional cooks alike! The NSF-certification is the most recognized certification in public health safety and environmental quality. Part of the TRAMONTINA GOURMET collection, which features premium products engineered and manufactured with the finest design, materials and workmanship.