Smart Brush
OUST Smart brush removes thick limescale in one application within 5 minutes.

Product Information
Our super concentrated gel formula delivers less mess, less waste & superb sparkle to sinks, taps, showerheads, shower screens, tiles & more.
- Powerful limescale removal with active-citric-acid.
- Easy to use application brush for hard to reach areas.
- Concentrated gel formulation delivers sparkling results in just 5 minutes.
- 360-degree bottle allows for less mess and less waste.