... clear gel. It is able to absorb, store and release water and nutrient for promoting plant growth even against pressure. It is widely ... of potting mix.(Please see "case study"for details)Packing:100g/PET bottle, 250g/PET bottle, 100g/hard box, 500g/barrel, 1KG/PET ... bottle, etc20kg/brown paper bag25kg/brown paper bag SAP for agriculture and gardening, super ...