Boiled Linseed Oil | Dba0050 Reddish tint Indoor and outdoor use Gloss finish For restoring and enhancing wood Size: 500ml Douglas Boiled Linseed Oil 500Ml | Dba0050 Boiled Linseed Oil is for interior and exterior use on bare woods (other than oak). It gives a slightly glossy film with an attractive reddish tint and is great for restoring and enhancing 'tired' wood. It is also used as an effective sealer for terracotta tiles.