MAG® Ice Melt PelletsWHAT IS MAG? MAG is pure and natural Magnesium Chloride. A powerful high performance ice melter that: Starts Working Immediately Melts More Ice At Lower Temperatures Leaves No Residue Is Less Damaging To Concrete Is Safer To Use MAG is extracted from the Dead Sea by the natural evaporation of seawater and a simple refinement process. MAG is safer for people, pets and the environment. When it comes to children and pets, you want peace of mind. MAGs