This bowl is made of heavy duty 304 food-grade stainless steel material. It's engineered with a double-wall design that enhances your dining experience and works great in keeping rice, soups, and noodles hot without scalding and keeps ice cream cold without condensation. Our bowls are refrigerator safe, freezer safe and dishwasher safe, they won't give a strange taste and smell to your food, make sure that your meal will stay fresh, delicious and healthy. It is designed for multi use, is ideal for entertaining inside or outside the home. Also it's great to use for salad, cereal, oatmeal, appetizers, chips, dips, nuts, and other snacks. But don't put in microwave. Custom logo is available.