Dishwasher safe, but there's a small hole on handle that fills with water from the dishwasher. My daughter microwaved food and the water came out and burned her.

If you plan to use a dishwaster on these I would recommend another brand. With the opening in the bottom of the handle you cannot avoid holding water. We will be returning them.

I love my bowls. I can use them in the microwave, freezer or oven. They can hold a lot too.