This fast-acting ice melter is gentle on lawns, shrubs and concrete. Contains sodium chloride, potassium chloride, calcium chloride and brine solution dyed blue. Will not track inside or stain carpets. Also will not damage leather shoes. Easy-to-spread granules. Gives instant traction on ice and snow. Comes in a reusable pail with handles. Keeps product dry and reduces spills. This product comes in 40-pound.