Patented formula cleans your softener. Morton helps your home work better. Salt pellets designed for all water softener brands & models. Makes your water softener work better: Patented formula contains resin cleaning additives. Salt and cleaning additives are thoroughly flushed from the system during resin regeneration. And, helps your home work better: Helps soaps and detergents lather better. Helps prevent hard water spots on faucets, dishes and tile. Helps prevent scale build-up in water heaters and pipes. Helps keep laundry and kitchen appliances stain free. High purity salt with patented resin cleaning additives for water softener use only. Ingredients:Sodium Chloride. Manufacturer: Morton International, Inc. Address: Chicago, IL 60606-1743