Welcome to Vivlly! We give you premium coir brick that you can use as a seed starter soil to start growing strong, happy & healthy plants. Our coco fiber brick is made of premium-grade compressed coco coir. Each brick measures 7.8 x 3.95 x 2 Inches (20 x 10 x 5 cm). Vivlly's coco fiber substrate is available as a single brick, in packs of 5, 10, 15 & 20. Have fun gardening & enjoy your planting hobby with Vivlly's coconut coir bulk. We made these coco coir chips friendly for our environment so you get to plant responsibly. Unlike peat moss which is non-renewable & hardly replaceable, our coco coir pith is a renewable compressed soil for your plants. It is easy to produce or reproduce. With our seed starting mix, you'll be confident that no animal habitats are destroyed & the environment is protected. Give your plants, flowers, herbs, and vegetables the best medium for short to long-term growth. Vivlly's coconut coir bricks ensure that your plants get the right start they need to grow well. This coco brick doesn't dry out or restrict root growth so that you'll get stronger, healthier plants from root to tip. Allow your plants to absorb nutrients while maintaining pH balance with our coir compost. This coconut fiber for plants sheds excess water to prevent oversaturation & helps improve oxygenation through compaction. Ready to build a growth-friendly ecosystem for your germinating seeds, seedlings & cuttings? Grab our wonder soil now!