Effective Formula for Deep Cleaning Our Oxalic Acid Cleaner contains oxalic acid and cocamidopropyl betaine, providing a powerful yet safe cleaning solution that can be used frequently for daily cleaning tasks. Sodium urea sulfate enhances the dissolution of dirt, improving cleaning efficiency. Simple and Easy Application Using our cleaner is incredibly simple. Just spray evenly from a distance of 15-20 cm onto the stained surface, and let it sit for 5-30 minutes to allow the detergent to fully activate. After that, gently wipe away the stain with a brush or rag and rinse with water for a spotless finish. Removes Even Stubborn Stains Our formula is designed to tackle even the toughest stains quickly and efficiently, saving you time and effort. With just one application, you'll notice a significant improvement in cleanliness without the need for repeated cleaning. Long-Lasting Cleaning Effect Enjoy the lasting cleaning effect of our Oxalic Acid Cleaner, which reduces the need for frequent touch-ups and keeps surfaces looking fresh and clean for longer. Packing List 1/2/3pcs Oxalic Acid Cleaner