SSS Bright Force Sour Neutralizer is designed to neutralize the alkaline pH of washed fabrics during the final rinse cycle. It provides excellent rust removal while also working to eliminate the graying or yellowing of fabric. Features Cationic Surfactants Increase Fiber Softness Eases the Ironing Process by Reducing Wrinkles Reduces Static Cling, Fiber Damage & Lint Generation Long-Lasting Spring Waters Fragrance Recommended For All Fabrics