Product information: Color: Blue Size: 350ml 7.5x7.5x22cm, 550ml 7.9x7.9x27cm Material: PET/PC Features: Made of eco-friendly PET or PC, durable and long lasting The lanyard is designed for easy hanging and carrying Suitable for walking, riding, or hiking with your dog You pet will be convenient to drink water with the sink One-key operation, convenient to water your pet Package included: 1 x pet water bottle Package including: Size: please allow 1-2cm differs due to manual measurement, thanks. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model. Thank you!