SNO-PLOW super charged with LIQUI-FIRE[TM] helps fight corrosion to exposed metal. LIQUI-FIRE[TM] effectively lowers the working temperature range of SNO-PLOW[TM] allowing it to work up to 3 times faster. SNO-PLOW[TM]'s green colored granules reduce the possibility of over-application, the major cause of tracking problems. It is safe on carpets and floors. It will not harm trees, shrubs, lawns or other vegetation when used as directed.