Diamond Crystal Salt Water Conditioning Pellets The Diamond Crystal Water Softener Salt Pellets contains 99.8% pure salt that softens hard water. These salt pellets are 99.7% water soluble and prevent bridging and mushing in water softener tanks. The salt pellets pack ships in a two-handled bag that make lifting and carrying easy. This bulk pack of Diamond Crystal water softener salt pellets is an ideal buy for supermarket and home improvement stores. Cargill Diamond Crystal Salt Water Conditioning Pellets Shipping Temperature: Dry Returnable: This product is Not Returnable