Tablet Salt For Water Softening (NaCl 99, 50% Min) Packed in Double Bags (P. P. P. E. Inside) Palletized/or in Slings of One Ton. We offer superior quality Water Softener Tablet Salt that is most commonly used for softening water in various industries. to be used in Swimming Pools for softening and making water perfect for swimmers. These strong smooth tablets are compacted using the latest technology, so they will not fall apart. With nothing added and nothing taken away; these are one of the purest water softening salt tablets around and will ensure best results.