Why Staub Enameled Cast Iron? Because of its outstanding performance Staub is used and praised by the most celebrated chefs around the world. Self-basting spikes underneath the lid to ensure continuous, natural basting Black Matte Enamel Interior Highly durable Does not discolor or rust Resistant to chipping No seasoning required Ready to use immediately The more you use it, the better it gets! Oils used when cooking will penetrate the pores of the matte enamel and create a natural, smooth non-stick surface. Special, smooth ceramic bottom usable on all heat sources Solid brass and stainless steel knobs