It is a flexible plastic bag/pot containing a pressed and dried 900g block of coconut enriched with 5% endo-mycorrhiza. It has small holes at the bottom to allow drainage. The pouch has been treated to ensure maximum UV stability. By adding 6 liters of water, approx. 9 liters of high-quality coconut substrate can be produced. Suitable for all types of plant cultivation, both indoors and outdoors. Recommended for permanent crops.