QUALITY: This fine grain high quality colored sand is safe for kids as it is non-toxic, odorless and environmentally friendly. The color will not come off on your hands or leave stains on the surface. Its super smooth feel makes it the most sought after product by teachers and parents. | WATERPROOF: Royal Imports premium decorative sand is completely waterproof which means it will never clump in water. Additionally, its color won’t bleed or change the color of the water when submerged. This makes it the most perfect sand to use for floral arrangements as well as fish tank aquariums and terrariums that require constant watering. | USES: This premium sand is ideal for therapy play, sand art, sand painting and mosaics. It develops creativity and artistic talent in children and improves their fine motor skills. Colored sand is very popular with flower arrangements and wedding centerpieces. The natural color makes a great choice for beach themed parties and events. | BEST SELLER: Royal Imports kid-friendly colored sand comes in a variety of vibrant playful colors and is a best-seller in play sand since it’s the most ideal sand for arts & crafts and school projects. Kids love to design, create and build with this fine grain sensory sand. | PACKING & WEIGHT: Unlike competitors’ sand, Royal Imports colored sand comes packed in an attractive reusable plastic bottle with a durable screw on lid for mess-free storage. Each bottle contains 4.5 LBs of sand for plentiful uses.