Feature:1. Selected highquality peat + compound fertilizer + nonwoven materials, natural and environmentally friendly.2. Breathable, waterretaining, and has excellent rewetting properties, which is conducive to sowing and raising seedlings.3. The root system is easy to penetrate and develop well, suitable for planting vegetables and fruits.4. High compression ratio, small in size, light in weight, easy to use and carry, perfect for planting.5. Nursery soil blocks are widely used in gardens, balconies, greenhouses, agriculture, etc.Specification:Item Type: Seedling BlockMaterial: Peat + Compound Fertilizer + Non-WovenWeight: Approx. 125g / 4.4ozWater Absorption: 5%PH Value: 7Scope of Application: Seeds, SeedlingsParticle Size: Approx. 30mm / 1.2in.Package List:20 x Seedling BlockNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Pressed by hand, the shape is slightly uneven.