Sodium chloride - Wikipedia
https://en.wikipedia.org/wiki/Sodium_chlorideCommon sizes are 30 pounds (14 kg) portable and 350 pounds (160 kg) wheeled. Cleanser Since at least medieval times, people have used salt as a cleansing agent rubbed on household surfaces. It is also used in many brands of shampoo, toothpaste and popularly to de-ice driveways and patches of ice. Optical usage