Simple and practical, without any tedious installation, just punch a few holes in the bottom of the bottle or cut off the tail of the bottle. The precise amount of water provides different amounts of water for different plants and flowers. Dont become a plant killer. Other watering devices are too small or too much for some plants. Old leaves will only turn yellow, but if new ones grow yellow, they may grow. Indicates too much water or insufficient water. Enjoy the holiday with your family and leave your plants to me. Water your vegetables, indoor and outdoor gardens, daily aquatic plants, potted plants, indoor plants, herbs, garden plants, hanging baskets, sinks, hanging plants, small trees, and shrubs. Note: Other things are not included. The colors are based on the first picture. Other pictures only show the effect. Due to the differences between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as the picture. Due to manual measurement. Please allow deviation. Thanks! Product size: 1.6 meters long for each head Material: ABS, PP Packing: opp bag Weight: 170g Color: black+light blue Products include: 1*flower watering device