The coco peat is used as substrate for soil. Specification: 5kg block(washed) low ec: Dimension (+/-2cm) 30x30x12 cm Unit weight (+/-3%) 5 kg Ec < 0.5 Ph 6 -7 Dehydrated yield 15 ltrs per kg 5kg block(unwashed) high ec: Dimension ( +/-2cm) 30x30x12 cm Unit weight ( +/-3%) 5 kg Ec > 2.0 Ph 6 -7 Dehydrated yield 15 ltrs per kg