Slips and falls are the most common injury in snowy and icy conditions and you have a duty of car to your staff and customers in these conditions. Leaving paths, walkways, roads, yards and car parks untreated leaves you open to the possibility of both H&S lawsuits and personal injury claims where the simple application of this rock salt could remove that possibility along with the ice and snow. You know it makes sense. This white rock salt is high purity which makes it clean to handle, and leaves little redidue.