Morton SAFE-T-SALT rock salt effectively melts ice and snow at a lower unit cost than many blended ice melt products. When you need dependable ice control within a budget, you can count on Morton SAFE-T-SALT. Salt has been used for decades to help control ice and snow when winter weather strikes. Morton SAFE-T-SALT provides a tried-and-true melting solution at lower cost than other specialty ice melts.