Royal Imports colored fine grain sand is the ideal sand for play and school projects. It is ideal for sand art, sand painting and mosaics. It develops creativity and artistic talent in children. It is kid-friendly, non-toxic and environmentally safe. Each beautiful bottle of sand contains fine-grain sand that is completely waterproof which means it won’t clump in water and its color won’t bleed and change the color of the water. This makes it the perfect sand to use for floral arrangements as well as terrariums and fish tanks. Colored sand is also commonly used in beach themed parties as well as wedding receptions centerpieces.