!! They are plastic, and they have a pleasant rubber disc on the bottom of them. I like The reality that the bowls are stainless steel, so I can place them inside the dishwasher to scrub & sterilize them now which they consume raw for dinner. Their quick legs help https://augustapreciousmetalsrevi22211.mdkblog.com/40677568/not-known-details-about-golden-retriever