Lasts a lifetime. The Precise Heat by Maxam Stainless Steel Square Griddle is an exceptional piece of kitchen cookware, constructed of professional grade T304 stainless steel 5-ply construction for induction cooking. Easy clean inside and outside mirror finish. Elegant enough to be used as a serving tray or to serve your cooked dish right at the table. Satin bottom finish and wire stainless steel riveted side handles. Lifetime Warranty. Made in China.