Mr. garden 50Gal Fabric Aeration Grow Bag, with Sturdy Handles, Removable Garden MATERIAL: Polyester, gentle but easy to maintain its shape once filled with soil. Conductive to root growth, flower blossoming and fruit ripening. It also helps prevent insects and deseases. Sturdy handle straps for easy & safe lifting and moving. This bag is foldable for easy storage. Premium breathable fabric, altogether with good drainage and aeration system, provide a perfect environment for root developing indoor or outdoor. Available in 100 gallon, 65 gallon, 50 gallon, 30 gallon, 20 gallon, 15 gallon, 17 gallon