The Scanpan Classic Stratanium series represents quality, functionality and durability. Scanpan spent over two years researching and testing to create the Stratanium nonstick system from the ground up. Stratanium consists of 5-layers in which hard particles and wave-like layers interlock to reinforce the nonstick layer.Features: Dishwasher safe. Patented nonstick surface is metal-utensil safe Cook with little or no oil for healthier lifestyles. Oven safe up to 500°; for use with silicone, wood, nylon and metal utensils. Use on ceramic, gas, electric, solid plate, and halogen cooktops; not compatible for induction cooktops. Dishwasher safe. Compatible with all cooktops, optimal for induction Made in Denmark with a lifetime warranty.