Made of stainless steel ,heavy duty, thicker ,widened, no rust, . Mix the salads, Serving Snacks or Popcorn, Preparing a cake or pancake mixture, Washing fruits and vegetables, or any other use. It is great for mixing flour, beating eggs and perfect for storage of food, pancake mix, rice, pasta. The bowl with mat finished is rust-, no deformation, heat dishwasher safe and freezer safe.