OLAMTAI 15-Gallon 10-PCS Thickened Grow Bag Nonwoven Fabric Pots with Handles Heavy Duty Aeration Container for Garden and Planting Vegetable Flowers, 15 Gallon, Black with Green Stitch SewingDurable Fabric Material: Made of strong thickened nonwoven fabric, these pots are moderately permeable, and BPA free. Sewing craftmanship technique to ensure durable in use which can be washed and reused for future seasons Science Rooting Formation: Grow bags prevent circling root structure; Prevents circling roots build up, air prune the plants root and allows excess water to drain structure. Combined with pruning and trimming roots , these bags can