Crystal Soils absorb many times their own weight in water. Plants can be left for weeks without watering.  It can be used as air-cleaner, because it can counteract with the free ammonia in the air, which makes our home much cleaner and more comfortable.
Fethure:
1.It's non-toxic,odorless
2.Used for indoor plants to make your home and office more unique and beautiful
3.Itacan absorb water up to 120-180 times of its original weight,and after expansion it looks very colorful and brilliant.