It is an organic growing medium made from coconut coir powder. Coconut peat has the ability to absorb and store water which is quite high compared to soil. The use of Coconut peat has the potential to reduce the use of topsoil. Organic materials such as Coconut peat have pores and a crumb texture, making it easier for water, air and sunlight to enter the soil. Available in High EC and low EC. Specification: Dimension 30 x 30 x 13 cm Weight ; 5 kg Compression Ratio 5:1 Moisture : 16-18% Ph : 5,2 - 6,8 Expansion : 70-80 litres