These Juliska bowls are super easy to use. You can use them to mix all sorts of ingredients for your cooking and baking needs, or simply serve your delicious dishes right out of them. When it comes to cleaning, you can pop them in the dishwasher, but remember to avoid high - heat settings. They can also go in the freezer, microwave, and oven, but only up to 500 degrees. Don't use cleaners that have citrus in them as it might damage the bowls. If there are any parts that aren't ceramic, like on Soap Pumps or Tiered Servers, it's best to wash them by hand. For more detailed care instructions, check out the Product Care section.