Top of the line non-stick Wok (12.6", 5.3 qts.) with Diamond reinforced coating. Swiss Diamond cookware is coated with an ultra-hard non-stick nano-composite which contains real DIAMOND CRYSTALS, high abrasion resistance, exceptional thermal conductivity and unequalled perpetual non-stick properties. This coating is applied on high quality cast aluminium through a first class production process. This breakthrough technology is now available for day-to-day appliances.