This Bene Casa 7L Stainless Steel Pressure Cooker works well with all cooking surfaces. Easy to clean. Cooks three to ten times faster than ordinary cooking methods saving time, energy, and money. Food retains nutrients and flavor. Chicken, fish, meat and vegetables cook to perfection fast. Dishwasher safe for easy cleaning. Sure-Locking lid system for safety. Overpressure release valave for added safety.