Easily assembled bowl allows your dog to have water on a hot day or during a long walk. Wrap around bowl insulates and keeps your water cool. Bowl and bottle are separate to prevent contamination. The bowl contains a waterproof lining. Water bowl wraps around the bottle for easy carrying. The bowl is made of an insulated neoprene wrap. BPA free bottle. Dishwasher safe. Bottle holds up to 20 oz / 600 ml. Bowl holds up to 10 oz / 300 ml.