Ideal for removing rust from metal surfaces, tiles, Karystos stones, etc.
Removes yellowing from flower pots on balconies.
Do not use oxalic acid on polished surfaces.
- Wear gloves and rubber boots.
- Wet the surface from which you want to remove the rust.
- Apply the oxalic acid to the surface.
- Allow it to act for 1–2 minutes.
- Then, using a plastic brush or broom, scrub while simultaneously rinsing with water.

