12.5" Wok with glass lid, interior and exterior three-layer non-stick marble coating, rigid silicone handle that stays cool to the touch for a safe and comfortable grip, easy cleaning, distributes heat evenly, withstands thermal shock from heat to cold without deformation, dishwasher safe, non-toxic, free of PFOA, suitable for use in gas, electric, halogen, glass-ceramic and induction stoves.