3-ply construction- 18/10 Stainless Steel interior and 18/0 stainless steel exterior Aluminum alloy core, for even heat distribution Ergonomic stay-cool stainless steel handles Can be used on any cooking surface, including induction. Oven safe up to 600ø Dishwasher safe, Lifetime warrantyViking 3-ply Stainless Steel cookware features a combination of 18/10 Stainless Steel & Aluminum Alloys, to assure even heat distribution. This perfect combination will perform everytime you cook and will deliver a life time of durability and easy clean-up. Viking 3-ply can be used on all cooking surfaces including induction and is oven safe up to 600ø. The Stainless Steel handles are a Viking Design exclusive, offered in a textured matte finish. The erogonomic design assures a comfortable grip and stay-cool handles. Each handle is securely double-riveted to each cooking vessel. Viking 3-ply also features a rolled edge to assure an easy pour everytime. Made in Indonesia, Lifetime Warranty. Dishwasher safe.