Duromatic is the best pressure cooker because it is Swiss Made. Duromatic is helping families reduce energy bills and food costs while adding flavor to their meals. The Green Energy Cookware set contains all the tools for cooking with or without pressure and comes with two cookbooks full of delicious and healthy recipes. The Kuhn Rikon Duromatic 5-Quart Pressure Cooker features an automated lid-locking system and safety release back-up system to give you ultimate peace of mind. Its spring-loaded valve eliminates guesswork. You see the exact pressure and know exactly when to start and stop cooking. So, there is no danger of overcooking and no noisy steam escapes. It's blissfully quiet. Cook healthy delicious meals in minutes, not hours. Easy to use with its interior fill lines, automatic locking system, and precision spring-loaded pressure release valve. A stainless steel steaming trivet is included. Cooking with a Duromatic Pressure Cooker not only saves an incredible amount of time, it produces exquisitely delicious food. Vitamins are sealed in, instead of boiled away, vegetables keep their bright colors and flavors are so intense less seasoning is needed. While you are saving time you are also saving money and natural resources. The glass lid allows use of the Stainless Steel pan without pressure for slow simmered soups and stews. Kuhn Rikon is even there to help you clean up with 2 tubes of biodegradable Swiss Cleaner.