Extreme 7300 Ice Melter, Calcium Chloride, 50-Lb. Bag

Safe step extreme 7300, 50 lb, calcium chloride ice melter, melts ice & snow down to -25 degree Fahrenheit, instantly generates heat, starts melting immediately, penetrates ice more deeply, safe when used as directed on air entrained cold weather concrete that is at least 1 year old, won't leave powdery residue.