Ardent Reel Guard Corrosion Inhibitor is a breakthrough in chemical engineering that inhibits corrosion on saltwater equipment. Reel Guard also delivers unmatched protection in freshwater for reels left out in the rain, soaked while wade fishing, or stored in high moisture areas like rod lockers. By dissolving sodium, potassium, and other hard water minerals, it significantly reduces the onset of galvanic corrosion in saltwater environments. Spray Reel Guard on reels and equipment after a day on the water, and let dry. No scrubbing, no rinsing - let Reel Guard Corrosion Inhibitor work for you. The Ardent Reel Guard is available in two sizes: 2oz and 16oz - both come in spray bottles with the 16oz having the full handle bottle.