5 lbs Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools and Spas - Hot Tub - Fast Dissolving 56% Available Chlorine

A 5 lb bucket of chlorine granules for pool shock treatment and sanitization.

• The description claims that the granules quickly neutralize harmful organisms.
• The description claims that the granules are effective for super chlorination and routine sanitization.
• The description claims that the granules leave no residue or bleaching on pool surfaces.