Made of 300g thick non-woven fabric, which is quite permeable, environmentally friendly and sturdy and durable, wear-resistant, easy to clean, and can be used repeatedly. < p>Prevents root circle and strengthens root structure to promote healthy root development. Ideal for growing tomatoes, fruits, vegetables, onions, carrots, cabbage, salad, mint, etc. Our fabric keeps plants warm in winter and cool in summer. So you don't have to worry about seasonal changes throughout the year. Color:5 Gallons < p>Description: Top quality product. Type: 5 gallons < /p> Material: non-woven fabric. Quantity: 3 pieces. Color: green edge, completely black. Dimensions: Gall 5 gallons】 Φ 31cm x 25cm, approx. 120 g. Contents: 3 growth sachets of 3 liters.