About This Item:Effort and Time Saving: this simple and easy to operate irrigation tools can not only help you to store adequate water at one time, but also can reduce the effects of trees and drought shock, which is really labour and time saving for youConvenient to Apply: with the circular design, you can easily store a lot of water around the tree using this round watering bag; Place the water bag around the bottom of the tree trunk, then open the lid on the top of the irrigation port, put the water pipe into the irrigation port to start storing water, and cover the lid after filling itBroad Application: these tree watering rings are very suitable for newly planted trees, shrubs and evergreens and so on; Moreover, they can serve as considerate presents fo.