Ideal for removing dark stains caused by rust, non-water based, damp, ink, ring marks and fruit etc. It can also be used to lighten naturally dark wood, or natural wood which has darkened through alkali products, staining or weathering It does not harm the wood and comes ready to use Drying time 10-30 minutes Interior use Liberon wood bleacher is ideal for Removing dark stains caused by rust, non-water based, damp, ink, ring marks and fruit etc. It can also be used to lighten naturally dark wood, or natural wood which has darkened through alkali products, staining or weathering. It does not harm the wood and comes ready to use. Coverage: 3-5m and sup2; per 500ml. Application: Brush. Usages: Interior. Drying time: 10-30 minutes.