The White King Water Softener Detergent Booster is a high-quality laundry product from the trusted brand, King. This 4.61 lb booster helps to soften water and enhance the cleaning power of laundry detergents, ensuring a clean and fresh laundry result. With its white color and compact size, this detergent booster is easy to use and store in your laundry room or closet, making it a convenient addition to your household supplies.