Messy Cats Stainless Steel Double Cat Feeder with Non-Slip Silicone Base Silicone base with raised edge helps to contain spills and keep bowls in place Removable saucer like stainless steel bowls are wider and lower to reduce and/or prevent whisker fatigue Made from FDA approved food grade silicone that is BPA and PVC free For indoor or outdoor use; dishwasher safe. Each stainless steel bowl is 14.2oz / 1.75cup and dimensions are: 6.5" X 6.5" X 1.5"