The dog travel dog bowl set comes with one water and food container and a collapsible bowl with carabiner clips. It is nice to keep both water and food handy in one container for outside walking, daily trip, hiking, and traveling. There are two chambers in the container, one for food and the other for water. The isolation net on one of the mouths prevents you from pouring the food into both sides and you will not mix the food and water when you pour it out. Made with high-quality PP and TPE material, it is very durable and reusable. It can store about 250g/8oz food and 350g/12oz water in one bottle, and the collapsible bowl is about 12 oz, the large capacity should be enough to stay out for a long time.