Crystal soil are suitable for indoor foliage plants and hydroponics plant, they substitutes the dirty mud in flower-grass planting. After absorbed water, Crystal soil could store and release water the plants need time after time. The product could swell to 80-120times of its own size, could satisfy the need of plants for weeks. The full-immersed product is sparkling, crystal-clear, transparent in shape and rich flexibly, it is also available for any color and looks very nice in the transparent vase. All our products are nontoxic, odorless, clean and biodegradable and could be reused by drying them.