Green Earth Winterizer can be used for anti-icing, deicing and prewetting solids. It is non-chloride-based, has a low freeze point of -76°F and is effective to -25°F. It does not refreeze as fast as common deicers and can also be used as an additive to liquid salt brine. It does not contain nitrogen or chlorides and is recognized as “relatively harmless” by the U.S. Fish and Wildlife scale.