6 Pack 15 Gallon Tree Watering Ring Bag Slow Release Reusable Tree Water Bag Bulk Heavy Duty Automatic Drip Tree Irrigation Bag PVC Root Water System for Garden Newly Planted Tree.Practical to Use: compared to traditional watering methods, our planting water bag delivers water directly to the soil surface at the plant roots, which can help you improve your efficiency; Slow release can promote root growth and help reduce the damage.Humanized Design: our round watering bag is easy to set up; You simply open the bag and wrap the tree bag around the trunks, then zip up these bags and fill them with water, which effectively reduce the frequency of irrigation; For large trees, you can zip several bags together according to practical situationReliable Material: our tree irrigation bag is made of PVC material, lightweight and sturdy, wear resistant and tear resistant, UV resistant and windproof, which can serve you for a long time; You can use the bag for irrigation with confidence.Size Information: the water bag for trees can be filled with up to 15 gallons of water, and this bag will slowly release to drip irrigation your trees for up to 8-10 hours, very suitable for hot and dry areas; In addition, the water bag can save water and promote deeper growth of tree roots.