It's Now Very Easy to Prepare Your Vegetables on the Roaster...You will be able to easily roast your vegetables either on your stove or in the oven.You can use your winter-prepared roasted foods such as roasted eggplants, peppers, tomatoes and corn in your salads or meals. Moreover, it is fat-free, so you will have a lighter and healthier diet. It Does Not Lose Its Nutrient Value As In The Boiling Process. Vegetables boiled in a pot or raw in a bag lose their taste and smell after being refrigerated and thawed. You can bag your roasted vegetables and store them in your deep freezer to consume them with the freshness and fragrant smell of the first day.You can use it on your stovetop or in the oven with peace of mind. Made of Stainless Stainless Enamel.It is suitable for hand washing.