2026 Upgraded Oxalic Acid Cleaner Spray, Oxalic Acid Powerful Stain Cleaner, Powerful Stain Removal Spray for Bathroom, Multi-surface Rust Remover for Bathtub, Porcelain, Tiles

Product description
Key Features:1.Powerful Stain Eraser2.Multi-surface Versatility3.Fast & Easy Spray Application4.Concentrated Value5.Versatile Stain TargetsHow to Use:1.Prepare – Wear Gloves and Ensure Good Ventilation. Protect Nearby Surfaces if Needed.2.Spray – Apply Directly to the Stained Area. For Vertical Surfaces (Toilet, Wall), Spray Generously.3.Wait – Let It Sit for 2–5 Minutes (Longer for Thick Rust or Mineral Scale). Do Not Let It Dry Completely.4.Scrub (If Needed) – Use a Soft Brush or Sponge for Stubborn Spots. For Concrete/Brick, A Stiff Nylon Brush Works Well.5.Rinse – Wipe with a Damp Cloth or Rinse Thoroughly with Water. Repeat if Necessary.6.Storage – Close Cap Tightly After Use.