Ocean UltraFine Swimming Pool Salt is a high quality, premium, ultra-fine grade of naturally evaporated, 99.4% pure sea salt (sodium chloride). It is produced in Australia, and uses the natural elements of Australia’s pristine waters, clean air and sun. It is then harvested, double washed, dried, sized and packaged in accordance with a system that complies with ISO 9001.
Ocean UltraFine Swimming Pool Salt has an average particle size of approximately 0.3 mm which makes it very fast dissolving, with little to no brushing involved. The addition of anticaking agent (535) makes the salt stay in it's quality, ultra fine state. The bag also features an easy open seal means the bag can be opened without the need for a knife.