Unfold size: 100 pcs 18x20cm, 200 pcs 12x15cm, 100 pcs 14x18cm, total 400 pcs; after adding soil: 10.8x14.5cm, 7x11.5cm, 8.3x13.8cm (diameter x height); The measuring method for unfold size width and height, after adding soil diameter and height, you can find it on the picture detail.Material: Biodegradable and Eco-friendly Non-woven fabric material. Don't need to remove the bag when transplanting, high work efficiency and reduce recycling cost.Excellent water absorption and permeability, nutrient and moisture can be absorbed easily.High seedling survival rate, fast growth, ensure the plant grow well. Prevent the seedling from forming entangling roots and decaying roots.