This Pet Feeder Water Dispenser is made of high quality antibacterial food grade ABS material. It is also FDA approved, lead-free and BPA-free. It comes with an ample space of 350 ML and it has a compact water bottle design, which is great for walking, hiking and travelling with you doggy or cat. Its one-key lock water and sealing rubber ring of the dog bottle water to avoid water leaking in your bag. This bottle is easy to wash, easy to dismantle and clean.