50LB BLACK DIAMOND (-20 F)
Premium screened and pre-wet Ice Melt crystals that contain a homogenous blend of 4 Ice Melting agents, Sodium Chloride, Calcium Chloride, Magnesium Chloride, and Potassium Chloride. Purple in color and contains a naturally occurring proprietary liquid calcium chloride that is combined with an organic base. Non-tracking, less corrosive, and has long lasting residual melting power. 100% biodegradable and both environmentally and pet friendly.