... animals or other objects.4. It is self-heating on the snow, without the manpower and resources, and other resources ... is only a quarter of ordinary snowmelt agent. It snow melting fast, energy-efficient, environmentally friendly, low freezing, ... cool, ventilated, dry place. Pictures: CaCl2, cacl, snow melting agent, ice melting agent, calcium chloride, Calcium choloride, calcium chloride powder