Description:One key to unlock and water out into the dog travel bowl. increase the flow of water volume to free your hands, not just pressing pain for a long time. the remaining water can also flow back into the bottle by pressing the button.The bottle mouth is built with silicone sealing ring to ensure no water leakage, no worry about your backpack getting wet.Comes with a lanyard that can be tied to the top of the bottle, which is more convenient to carry or hang anywhere.The capacity of 12 oz (350 ml) is suitable for small and medium-sized dogs, and it is convenient to carry for outdoor walks, hiking, travel, etc.Made of quality food-grade ABS PVC, lightweight, BPA free.Size Chart:Size: 6.5x8.5x23cm / 2.56x3.35x9.06inch.Package Includes:1 Piece Portable Pet Dog Water Bottle.Note:Color might be slightly different due to the color calibration of each individual monitor.Please allow slightly measuring deviation due to manual measurement.