Wood varnish inside
Unfinished indoor wood can quickly become susceptible to stains, moisture, and wear. With Osmo Hardwax-Olie, the wood remains naturally beautiful, well-protected, and easy to maintain on furniture and floors.

Products in this knowledge item;
What is interior wood varnish?
Varnish forms a closed layer on the wood. Osmo does not sell varnish, because a varnish layer seals off the wood and can crack or peel over time. As an alternative, treat indoor floors and stairs with Osmo Hardwax-Olie and tables and furniture with Osmo TopOil. These products penetrate the wood and prevent stains caused by dirt and moisture. You can also easily apply them yourself, and they are available in colors if you want to give the wood a different color.
Benefits of Osmo Hardwax-Olie Original
- Affordable price per square meter
- Only at Osmo: unique oil and wax combination
- Provides protection against moisture, dirt, and scratches
- Can be touched up locally without sanding
- Easy to clean & maintain
Supplies for treating wood
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