Feature:1. High Performance: The seedlings cultivated by this product's seedling raising technology have the characteristics of no rolling roots, no slow seedling period, high survival rate, good seedling quality, and strong stress resistance, and greatly improve work efficiency.2. Main Features: The seed growth plugs have good characteristics of air permeability, water permeability and self penetrating root system.3. Reliable Growth Plugs: Once the seedlings enter the soil, the callus in contact with the soil will immediately absorb water and grow a large number of new roots.4. Perfect Tool: Specifically designed plugs are the key to maintaining a clean growing environment, and will increase the plant system with faster growth, resulting in stronger plants from the beginning.5. Wide Range of Application: The seed starting plugs can be widely used for sowing and raising seedlings, grouping seedlings and cutting seedlings of melons and fruits, vegetables, flowers and other crops.Specification:Item Type: Growth PlugsMaterial: Bamboo CharcoalProduct Color: As Pictures Shown Product Weight: Approx. 201g / 7.1ozScope of Application: Suitable for plant, flower sowing, hydroponic seedling, cutting.Package List:50 x Growth Plugs