Premium Material: Made of breathable double-layer non-woven fabric, the material is durable. The grow bags have excellent ventilation that allows plant to breathe well and remove excess water, effectively avoiding root accumulation and creating a healthier environment for root plants Capacity & Breathable: 3pcs 10 gallon grow bags with capacity, providing enough room to produce the tubers and grow the without swirling or growing in circles. The non-woven fabric is moderately permeable, which allows extra water to drain , preventing root rot from over-watering. Allow plants to grow vigorouslyConvenient Design: The potato growing bag with visualization window allows you to quickly and accurately determine whether the plants are ripe and harvest directly, which is very convenientDurable and Reinforced: The handles are double-stitched so you can carry full of soil and plants with ease. These bags can easily be used over multiple seasons and 't take up much space when tucked Multiple Uses: You can easily carry plant grow bags to balconies, , yards, corridors, homes and greenhouses. They can be used to plant potatoes, strawberries, carrots, onions, , trees, trees, trees and other root vegetables. You can grow different plants according to your preferences, and also use it as a gift for your friends who like to growsize: 35 x 35 x 40cmMaterial: nonwoven fabriccolour: blackPackage Contents: 3 x Potato Grow BagsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.