Mastrad A68381 Silicone Minute Cooker, 20 Fluid Ounce, Charcoal Oval silicone minute cooker for both microwave and oven use Made from 100% pure premium food-grade silicone, food retains essential vitamins and minerals lost with other cooking methods Rigid handles for easier handling; clear lid to monitor food during cooking Heat safe to 430 degrees Fahrenheit, can be used in both oven and microwave; food is steamed in own juices, no additional fats needed; dishwasher safe 20Fl oz. Size is perfect for cooking a complete meal; includes recipe right on the box