... type of green environmental material2) It's non-toxic, odorless and clear3) It can absorb water up to 50 - 100 times ... ) Used for indoor plants to make your home and office more unique and beautiful5) Ten colors available: red, pink, blue, yellow, purple ... :Crystal Soil can be ideally used for home and office decoration,weddings,fresh and silk flower arrangements,special gifts for lover,candles ...