HIGH QUALITY MATERIAL: The pet water bottle is made of food-grade ABS and PET material. Non-toxic, enough to make sure your pet drinking water on the road is safe and clean. CAPACITY: The water bottle can hold 12oz/350ml capacity, more portable for big breed or longer outdoor walking, picnic camping and traveling. PERFECT DESIGN: With a unique silicone seal ring and a leak-proof design with locking keys,a one-button locking button prevents accidental leakage,press the leak-proof button to let water flow into and release the button to stop water out. Making sure the water bottle doesn't wet your bag. CONVENIENT TO USE: One-button activation/unlocking with single-handed operation,control the amount of water to prevent leakage when not in use,while a wide sink design allows your pet to drink water more easily. PACKAGE CONTENT: You will receive a large portable dog water bottle. Pink and blue for you to choose. Available in 12oz/350ml capacity convenient for small puppy longer walking, hiking and any outdoor activities.