The bags are made of non-woven which are breathable, lightweight, safe, healthy, easy and convenient to use. After using bags, it can improve the survival rate of plants, help saving labor and protect environment. Moreover, it has excellent water permeability, water and nutrient can penetrate naturally so seedlings can grow better. Such useful bags are definitely the for your garden. Feature - Color: White. - : Non-woven fabric. - Size: About 12x12x0.1cm. - and non-woven , no need to remove the bag when transplanting. - Can be melted in water, soil and breathable. - High survival rate, fast growth. - Widely used in fruits, vegetables and flowers. Can also be used as fruit protection bags, waterproof and . - Have excellent water permeability, water and nutrient can penetrate naturally, roots won’t decay and seedlings better. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 200 Grow Bags