It helps to :
- lighten interior/exterior wood blackened by water or by strippers based on soda or potassium,
- remove most non-greasy stains (blood, rust, ink, drinks...)
- lighten a piece of furniture stained too dark,
- to eliminate stain residue after sanding,
- to eliminate the greying of teak before treatment.
- Average use approx. 10 m²/liter.