Morton® Salt Clean and Protect® Water Softener Salt is formulated to prevent buildup in pipes and appliances, helping to extend their life and improve efficiency. For the many households that have hard water, it is a solution for softer water that provides many added benefits. When used, Morton Water Softener Salt Pellets help not only to decrease the buildup hard water can cause in pipes and appliances and make dishes easier to clean, but also leaves hair and skin feeling softer after washing and bathing. To continue to see the benefits of Morton Water Softener Salt Pellets, it is recommended that every other month you add between two and four new bags to your tank, depending on the number of people in your household. In order to make carrying and pouring our 40 lb. bags easier, this bag features a sturdy plastic handle an easy-tear opening.