1.Non-toxicology,odorless and eco-friendly. 2.Multicolor, transparent and brilliant. 3.Prompt delivery. Product introduce: DEMI pearl shape crystal soil is a novelty hi-tech products, it is water absorbent polymer, which is able to absorb and hold 200 times of water for a long time, to release water gradually to supply the planting requirement. it contains fertilizing components like nitrogen, ...