•【Powerful Stain Removal】Effectively breaks down stubborn urine stains, limescale, and yellow spots within 5-30 minutes, ensuring quick and efficient cleaning. •【Enhanced Cleaning Formula】Innovative addition of sodium sulfurea accelerates dirt dissolution, significantly improving cleaning efficiency. •【Even Coverage Spray】15-20cm spray design ensures uniform coverage, making it easier to remove deep-seated stains when combined with scrubbing. •【Long-Lasting Cleanliness】Provides persistent cleaning effect, reducing the frequency of repeated cleaning and maintaining long-term freshness in toilets. •【Safe for Surfaces】Certified safe for use, this cleaner does not damage ceramic glaze surfaces or plumbing systems. •【Extended Shelf Life】When stored in a cool, dark place, the product remains effective for up to 3 years. Specifications: •Net Content: 100ml •Product Name: Oxalic Acid Cleaner •Key Function: Cleaning and stain removal •Main Ingredients: Oxalic acid, Cocamidopropyl betaine •Shelf Life: 3 years •Storage Method: Keep in a cool, shaded placePackage included: •1 x Oxalic Acid Cleaner