BIG CAPACITYOur automatic watering bags can hold 20 gallons of water that can sustain the life of a tree for a long time. Especially great for drought or hot areas.EASY TO USEVery easy to use, just wrap this water bag around the trunk, tighten the zipper and pour water in it. For larger trees, you can pull two of these drip irrigations together.HEAVY DUTY MATERIALMade of durable PVC tarpaulin material, UV resistant. Designed with wide water fill hole suitable for universal size hose, and sturdy handle for long time use.SLOW DRAINThe slow and controlled irrigation, allows a better saturation of waters, promoting the deep growth of the tree roots, reducing the shock of transplants and drought stre.BUY WITH CONFIDENCEThank you very much for your great support. Product quality and customer satisf is our top priority. If you"re not completely satisfied with anything you get from us, contact us and we"ll make it right.