Our multi-functional clean effervescent tablets are carefully formulated with sodium bicarbonate, citric acid and sodium dodecyl sulfate. Designed specifically for thoroughly removing dirt and oil stains. The usage method is extremely convenient: 1. Soak the clothes and the antibacterial agent in water and wait for 5 to 10 minutes to dissolve the stains; 2. Gently rub by hand and then rinse with clean water. Suitable for all surfaces, it provides comprehensive cleaning. Quick results, remarkable cleaning effect, long-lasting cleaning. It is absorbed quickly and leaves you feeling refreshed and clean after use.