!! They are plastic, and they may have a nice rubber disc on the bottom of them. I like The truth that the bowls are chrome steel, so I am able to set them in the dishwasher to scrub & sterilize them now that they try to eat Uncooked for https://auto-accident-legal-help38864.blogdigy.com/not-known-factual-statements-about-golden-retriever-52343377