Good stability: The water bag will not deform, foam and slide at high temperatures; it can resist aging and erosion under sunlight, oxygen and other factors. PVC Material: The water bag is made of high-density food-grade PVC material, which is safe, non-toxic, tasteless, leak-free, -resistant and aging-resistant. Strong practicality: In environments without water storage facilities, it is easy to provide water for concrete construction and new concrete pavement maintenance through a small water pump. Make municipal greening and lawn watering faster and improve labor efficiency. Light and Foldable: Practical and not easy to deform, light and flexible, foldable and ultra-lightweight, you can fold and roll it up when not in use, easy Carry and store. Multi-function: The water bag is suitable for no fixed water storage facilities. Fill the buckets for horse farm or field distribution watering, irrigate lawns, mix cement for construction, and also be used as camping water container.