About the product Our multi-surface stain removal effervescent tablets contain sodium bicarbonate and citric acid. It can effectively decompose dirt and oil stains, making cleaning more thorough, and can form stable complexes with metal ions, which helps to remove scale and dirt and enhance cleaning ability. Its usage is very simple: take a piece of effervescent tablet and put it in water, wait for it to dissolve, use the solution to clean the required surface, and then rinse it with clean water. This product has good permeability and surface activity, which can effectively decompose dirt, improve cleaning ability, and clean the surface. It can quickly remove stains, which is effective immediately, saving time and efficiency. Product name: Multi-surface stain removal effervescent tablets Product ingredients: sodium bicarbonate, citric acid Keywords: Remove oil stains Weight: 76g Product specifications: 5G*12pieces Product size: 4*4.5cm Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Minor errors are allowed in measurement.