This premium compressed Coir Block expands to 25 liters when hydrated, providing excellent moisture retention and weed control. It's perfect for garden mulch, pots, and hanging baskets. Made from 100% natural ingredients sourced from eco-friendly, sustainable resources. To use, simply place the Coir in a large container, add 15 liters of water, and allow 20 minutes for full hydration before breaking it up.