High quality material: This pet water dispenser is made of food grade plastic, which is safe, non-toxic and environmentally friendly. Large capacity: 500ml capacity is enough for small pets for about days, so you can rest assured to go on vacation, work, party and don’t worry about pets getting thirsty. p» Duspensions Design: This water dispenser adopts a twist screw design that can adjust the tightness and hang on different pet cages without any trouble. Easy to clean: The barrel and frame of the machine can be divided, you can rinse them directly with water, it is recommended to wash them once a week. Product benefits: When the water in the tank reaches a certain level, the spring device in the center of the keg’s mouth automatically closes and the water stops flowing. when the water is below a certain level, the spring device opens automatically and continues to flow. Tips: The water temperature should not be too high, otherwise the bottle will easily deform. Package includes: 1*