... .Non-toxic,odorless,reusable,biological. 2.for garden, pot SAP for agriculture purpose, super absorbent polymer, water retain ... to preserve water and nutrionts,small plants, agriculture and non-soil transportaion.There are 4 sizes ... water , wait 1 hour then mix the expanded Aquasaver with 5 Lites of potting mix.(Please ... bag25kg/brown paper bag SAP for agriculture and gardening, super absorbent polymer