Simply put the drip bag bottom, and it can be used immediately. The water drip bag designed in to ring shape, which is portable and easy to use. Each drip bag can hold much water, reducing the frequency of refilling.Automatic irrigation saves time and effort, and frees time for other gardening tasks. Features -Color:Brown -Material:PVC -Size:43.00X43.00X0.20cm/16.90X16.90X0.08in - Efficient water-saving: This drip bag can sustain irrigation for several days, greatly saving water resources. - Convenient and easy to use: Simply put the drip bag wrap the the tree root, and automatic irrigation can be achieved without additional equipment. - Durable and reliable: Made of safe PVC materials, it is durable and reliable, and can be reused. - Versatile: Suitable for irrigation of fruit trees, grapes, olives, and can also be used for watering flowers, vegetables and other plants. - Safe: No fertilizers or are needed, which is safe and durable for tree and your garden environment. Package list: 1 x Tree Watering Ring