Ultraviolet Solar Salt Crystals are all natural, high purity, water softening crystals harvested from the Great Salt Lake. It is well known that water is the sustenance of life. Soft water is a pleasure of life. Experience the pleasure of softer feeling hair, skin and towels after a soothing bath or shower. Experience the pleasure of sparkling, spot-free glassware, dishes and fixtures. Experience whiter whites and brighter colors in your laundry. All the while extending the efficiency and life of your soaps, pipes and appliances. Sparkle. Brighten. Soothe. Efficient. Life Extending. Soften the Flow.