KUNOS Natural Oil Sealer is mainly made from linseed oil which is used to protect and maintain interior wood surfaces. For interior furniture, timber floors, concrete floors, window frames and doors, as well as OSB boards and toys. Transparent, gloss, water resistant, open-pored finish. Produces a protective surface film. Available in 7 colours: white, clear, mahogany, walnut, rosewood, smoked oak and dark walnut. Also suitable for kitchen cupboards and benches. Certified food safe. Certified food safe. Click here to view the certificate.