Fels-Naptha has been removing the toughest stains since 1894. Trusted for over 125 years, it has a loyal following, and for a good reasonit works. There are no gimmicks or tricks here; Fels-Naptha does what it says; removes stains effectively and efficiently. After you wet the affected area, rub the bar on the stubborn stain and wash it; the fabric is as good as new. Remove grease, oil, dirt, grass, blood, sauces, baby food, beverages, and other hard-to-treat stains. The convenient bar is easy to useno more leaky sprays or powders that get everywhere. And maybe best of all, its multifunctional. You can grate a section of the bar and add it to your washing machine with your favorite detergent for extra-clean laundry. No need to buy a special detergent for your hand washables because Fels-Naptha does that too. Its versatility made it wildly popular because of its value, and you can stretch your budget. Many laundry stain removers and laundry boosters have come and gone, but one mainstay is the tried and true Zout Fels-Naptha Laundry Bar and Stain Remover.