Koltose by Mash - Gray Art Sand is high-quality quartz sand art that will not fade stain clump or dissolve in water. Each resealable bag has 7.5 pounds of colored sand. Sand art is not just for children! They can be used to create rangoli art baby showers wedding unity ceremonies Diwali or just to decorate your home. Use in ashtrays jewelry potted plants and so much more! Our sand is safe & non-toxic and is made from 100% natural materials and fine quartz sand.