Sure Soft Water Softener Salt, Premium, Pellets with Rust Buster

99.8% pure salt. Guaranteed for all water softeners. The Rust Buster Advantage: Removes rust while softening water. Improves water taste and performance. Cleans resin and eliminates odors. Prevents staining and discoloration. Extends the life of water softening systems. North American Salt Company's objective is to produce the highest quality premium water softening products available. Product of USA.