VEVOR Tree Watering Rings, 4 Packs 10 Gallons Self-Watering Tree Bags, Slow Release Tree Irrigation Bags up to 30 Days, Heavy Duty Automatic Drip System for for Planting Gardening Trees and Shrub Ideal for Drought Conditions Durable Design Time-Saving & Water-Efficient Year-Round Use Versatile Applications Easy to Use Set Quantity: 4-piece set,Capacity: 10gal / 37.8L,Item Model Number: TWB-10gal-ZW4,Minimum Height Required: ≥1.97in / 50mm,Net Weight: 1.81lbs / 0.82kg,Main Material: PVC + Water Retaining Agent,Compatible Tree Diameter: 3.54in / 90mm
