TALL AND STRAIGHT DESIGN & STURDY MATERIAL- Made of 280g thickened nonwoven fabric, fairly permeable, environmental-friendly, clear design, well-analyzed depth, bags can stay upright when unfilledBREATHABLE - Roots can stay aerated and are air-pruned, prevents roots from circling, allowing air to travel into the root system which makes them more efficient when absorbing nutrientsSMART DRAINAGE- Do not retain excess water, allowing roots breath well and soil will be moist but not too wet, also the perfect drainage keeps plants warmer in winter and cooler in the summerDURABLE & REINFORCED HANDLES- high tensile strength handles, tear resistance, wonderful load-bearing performance. Easy to store, sturdy enough to stand up on its own even unfilledots are perfect for outdoor use and it can also be planted with flowers indoors, which is cleaner and sanitaryiGarden AFTER SALES ASSURANCE- Our after-sales service is unmatched. Feel free to contact us if you have any problems. We will do our best to resolve any issues you have