Crystal soil is a water absorbent polymer, which is able to absorb and hold 100-200 times its volume of water for a long time. Each 10 grams crystal soil will absorb at least 1 liter of water and can fill up about 1 liter vase. Magic phenomena and good elasticity features allow you observing how the sea baby growing. Safety Material :These jelly beads are safety and environmentally friendly materials,Non-fade, Non-Toxic and Non-flammable ,make the water pearls crystal, colorful like rainbow with 12 Colors mixing, 3000 large water beads, high elasticity and good toughness, and it is not easy to be fragile. Comfort AND Relaxation: The soft texture of the water beads, along with their slippery nature, provides a sense of comfort and relaxation to children playing. Whether they’re focusing on the feel of the beads between their fingers, or the light, weightless sensation in their palms, water beads provide a sense of lasting calm. Multi-functional : Crystal Soil can hold more water, so they are ideal mud for soilless plants, and need not watering everyday; It can hold and absorb aroma materials, such as perfume, stay and hold for a long time, and can be recycled.A nice home decor item by putting the multi-color crystal mud Water Beads into a transparent glass container, DIY centerpiece craft.They are perfect for the creation of fantastic table centre pieces for weddings, banquets or any other functions. Application: The water pearls are suitable for home decoration, wedding centerpieces, baby showers, table toys, plant decoration, tactile toys, vase filler, foot spa, preschool kids activities, kids color recognition, counting, fine motor skill, wild imagination training, language development.