Preparing vegetables is easy with this GoodCook Microwave Steamer. This innovative microwave steamer makes it easy to cook fresh or frozen vegetables in the microwave, including broccoli, cauliflower, brussels sprouts, asparagus, carrots, and more, while preserving their natural vitamins and nutrients. It can also be used for steaming fish such as salmon, tilapia, or cod, allowing you to prepare a complete meal in the microwave. The adjustable steam release vent on the lid allows you to let out the ideal amount of steam for easy and safe cooking. Simply add water to the bottom tray, place the steam tray on top with veggies or fish, cover with the lid, and cook. This microwave dish is dishwasher-safe to make cleaning up a breeze. This microwave cooker measures 8" x 12" x 2.7" for efficient storage in cabinets and on shelves when not in use.