Prestone 20B-Heat Driveway Heat Concentrated Ice Melter 20 LB is an effective pellet ice in concentrated form. The hygroscopic formula draws moisture from snow and ice, allowing for an efficient and fast melting process. Use it to down to -25 degrees Fahrenheit. Product faster than blended de-icers and rock salt. Safe for use with vegetation. Does not harm concrete with proper use. Does not cause powdery white residue.20B-HEAT Prestone Driveway Heat Concentrated Ice Melter, 20-Pound
