50 lb bag. Magnesium Chloride Pellet lasts longer than other ice melt products.
-Magnesium is 100% effective to -20 deg F
-Due to the lower level of chlorides and toxicity levels, Magnesium is less harmful to the environment
-Leaves no Residue
-Usage has shown that Mag is less corrosive than Calcium
-Friendlier on concrete and vegetation
-Friendlier on animals and humans
-Does not burn or irritate skin like other ice melters