Snow and ice melter.-Calcium chloride pellets.-Fast-acting moisture-attracting formula.-Exothermic.-Effective down to -25° f.-Odorless calcium chloride pellets attract moisture from the air, ensuring fast-acting performance, even at temperatures well below freezing. Exothermic in nature, peladow gives off heat as it dissolves, further accelerating the melting process. Effective down to -25 f. Odorless. Bag. ~ Includes one bag. ~ Peladow premier snow & ice melter, 50lb bag.