GLB Oxy-Brite® is a non-chlorine shock that creates sparkling swimming pool water and shock treats all in one step. The powerful formula rids pool water of contaminants that cause odor and irritation, and brightens and clears the water with unique blue water brightening crystals.
Oxy-Brite®, made with DuPont Oxone®, is a potassium monopersulfate-based shock. It oxidizes like chlorine, but actually reactivates a small amount of spent chlorine and won't deplete the chlorine residual.

1 lb treats up to 10,000 Gallons of water