Description: Coconut Coir Pith Brick: Coconut Coir an environmentally friendly and sustainable growing medium thats harvested from the bi product of coconut production! Coconut Coir ideal for ensuring and pH levels when growing plants, , cuttings, and herbs in indoor and outdoor gardens!Size: 3.94inchx3.94inchx0.59inch. Coconut coir brick used in sphagnum , rock wool and perlite, it can take your gardening and planting efforts to a new level.Easy to Use & Store: Coconut Coir brick is compact and lightweight after compression, you can use these in conjunction with other putting soil, easier to store than bags of potting soil. It will expand rapidly after adding water, then you the plants, flowers, vegetables or herbs, creating a stronger foundation for growing . Coconut Coir of the most effective growing media for water retention out there. It can absorb up to 10x its weight in water, so the roots of your plants will never get dehydrated.Multiple Uses: Coco fiber brick ideal for gardening, hydroponics, composting, worm bedding, and as a substrate. Moreover, Coconut Coir makes a fairly good substitute for peat . It provides all benefits that peat does to the plants. Specification: Material: coconut peat Size Chart: 10cmx10cmx1.5cm/3.94inchx3.94inchx0.59inch Package Includes: 1 Piece Coconut Coir Brick