When should I re-apply Osmo products?

Interior wood: Re-application is typically needed every 3-5 years, depending on the level of use and maintenance.Exterior wood: Re-application varies from 3-10 years, influenced by exposure to sunlight and weather. Coastal or south-facing woods may require yearly maintenance.

Osmo Interior Extra Thin Wood Wax Oil Finish - Sliding Barn Door Hardware by RealCraft

Osmo Wood Wax Finish Interior Extra Thin

$15.00

For Exotic and Oily Woods

This clear satin finish is designed for exotic and oily wood species, Osmo Wood Wax Finish Extra Thin protects and enhances wood surfaces with ease. Its microporous formula ensures the finish doesn’t crack, flake, or peel, giving durability and water resistance. With resistance to everyday spills like wine, beer, and coffee, this finish is ideal for kitchens, bathrooms, and high-use furniture. Safe for children’s toys and pets when dry, it’s both versatile and eco-friendly.

Approx. Coverage: 194 ft² per coat
Number of Coats: 1–2 coats
Application Temp.: +5°C to 35°C
Approx. Dry Time: 12 hours
Sizes Available: 0.125 L, 0.75 L, 5 mL sample

Please note: In California, Osmo Extra Thin Wood Wax Oil cannot be shipped to Los Angeles, Orange, San Bernardino, or Riverside counties due to restrictions.

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Product Highlights:

Specifically designed for exotic and oily wood species, as well as dark hardwoods.
Based on natural, renewable resources for an eco-conscious choice.
Microporous formula prevents cracking, peeling, or flaking.
Breathable finish moves naturally with the wood, ensuring longevity.
Resists spills like wine, beer, and coffee, making it ideal for high-traffic spaces.
Easy to maintain with spot touch-up.

Application Instructions Overview:

Preparation:
- Ensure the wood surface is clean, dry, and frost-free (max 18% moisture content).
- Sand existing finishes as needed, starting with coarse sandpaper (P120–P150 for flooring) and finishing with fine grit (P180–P240 for furniture).
Application:
- 1st Coat: Apply thinly using a brush or cloth. Allow to dry for 30 minutes, then remove any surplus.
- 2nd Coat: Apply thinly and evenly. Let dry for 12 hours under normal conditions.
Special Notes:
For extra durability, use Osmo Polyx-Oil as a top coat over the base of Wood Wax Finish Extra Thin.
Clean application tools with Osmo Brush Cleaner.

About Osmo

Founded on innovation, Osmo combines sustainability with technology to redefine wood protection. From interior surfaces to garden furniture, Osmo empowers anyone to achieve stunning results.

Sustainability Meets Performance

Why Choose Osmo?

Premium Wood Finishes for Beauty That Lasts

Features	Traditional Oil-Based Systems	Varnish & Lacquer Systems	Osmo Hardwax-Oil
Penetrates Wood	✔	✘	✔
Forms a Protective Surface	✘	✔	✔
Easy Partial Renovation	✔	✘	✔
Resists Cracking/Peeling	✔	✘	✔
Superior Liquid Resistance	✘	✔	✔
Superior Abrasion Resistance	✘	✔	✔
Environmentally Friendly	✔	✘	✔
UV and Weather Resistance	✘	✘	✔

Unmatched Expertise

Decades of research and development have made Osmo a leader in wood protection. Their products protect, preserve, and beautify.

Trusted by Professionals Worldwide

Osmo is a pioneer in wood finishing systems, combining natural oils and waxes for both long-lasting and environmentally friendly finishes.

Our Customers Love Osmo

“I used the topoil for a set of walnut pieces recently, I was very happy with how easy to apply it was. The finish came out perfect and feels really durable!”

Mike W. - Woodworker

“I used the topoil for a set of walnut pieces recently, I was very happy with how easy to apply it was. The finish came out perfect and feels really durable!”

Mike W. - Woodworker

Safe for You and the Environment

Food-Safe and Non-Toxic: Many Osmo products are certified safe for direct contact with food, making them ideal for countertops and cutting boards.

Low VOCs: Designed with reduced volatile organic compounds (VOCs), Osmo ensures a healthier indoor environment during application.

Certified Standards: Conforms to strict European norms for ecological and safety certifications. Many interior Osmo products are so safe, they can even be used on children's toys.

Food-Safe and Non-Toxic: Many Osmo products are certified safe for direct contact with food, making them ideal for countertops and cutting boards.

Low VOCs: Designed with reduced volatile organic compounds (VOCs), Osmo ensures a healthier indoor environment during application.

Certified Standards: Conforms to strict European norms for ecological and safety certifications. Many interior Osmo products are so safe, they can even be used on children's toys.

Superior Performance

Durable and Hardwearing: Resistant to common liquid spills, dirt, and UV damage, Osmo finishes protect wood from the toughest challenges.

Microporous Technology: Unlike synthetic finishes, Osmo products penetrate deep into the wood, ensuring long-lasting protection that won't crack, peel, or blister.

Low-Maintenance Solutions: Easily refreshed with no need for sanding, Osmo products make upkeep simple and hassle-free.

Durable and Hardwearing: Resistant to common liquid spills, dirt, and UV damage, Osmo finishes protect wood from the toughest challenges.

Microporous Technology: Unlike synthetic finishes, Osmo products penetrate deep into the wood, ensuring long-lasting protection that won't crack, peel, or blister.

Low-Maintenance Solutions: Easily refreshed with no need for sanding, Osmo products make upkeep simple and hassle-free.

Eco-Friendly and Sustainable

Renewable Ingredients: All Osmo finishes are made using natural, renewable oils and waxes, for minimal environmental impact.

Breathable Protection: Osmo’s microporous finishes let wood breathe naturally, preventing moisture buildup and creating long-term durability.

Sustainable Practices: By reducing the need for frequent sanding or recoating, Osmo saves resources and preserves your wood products for years and years.

Renewable Ingredients: All Osmo finishes are made using natural, renewable oils and waxes, for minimal environmental impact.

Breathable Protection: Osmo’s microporous finishes let wood breathe naturally, preventing moisture buildup and creating long-term durability.

Sustainable Practices: By reducing the need for frequent sanding or recoating, Osmo saves resources and preserves your wood products for years and years.

Easy to Use, Beautiful Results

One-Coat Coverage: Save time and effort with high-coverage finishes that often require just one coat.

Rich Colors and Natural Beauty: Enhance the wood’s natural color with vibrant, long-lasting tones.

Versatile Applications: Whether you’re refinishing furniture, floors, or exterior woodwork, Osmo products have a range of uses. There's a formula that fits your project.

One-Coat Coverage: Save time and effort with high-coverage finishes that often require just one coat.

Rich Colors and Natural Beauty: Enhance the wood’s natural color with vibrant, long-lasting tones.

Versatile Applications: Whether you’re refinishing furniture, floors, or exterior woodwork, Osmo products have a range of uses. There's a formula that fits your project.

FAQ

Small scratches or marks on your floor can be repaired using the Osmo Repair Set, which includes a heating gun and wax sticks. Simply heat the wax stick, apply it to the scratch, and smooth it with a spatula. Choose a wax stick color that matches your wood for the best results.

For worktops treated with Osmo TopOil, clean regularly with soapy water and a cloth. Do not use abrasive powders or scouring pads. For deeper cleaning and maintenance, occasionally use Osmo Liquid Wax Cleaner or Osmo Maintenance Oil to keep surfaces looking their best.

To restore weathered and greyed exterior wood, use Osmo Wood Reviver Power Gel to remove the greyed fibers and bring back the wood's natural color. Afterward, apply a suitable treatment from Osmo's exterior product range for lasting protection.

Seal the end grain by applying a small amount of Osmo End Grain Wax Sealer with a cloth. Allow it to dry thoroughly to ensure a durable seal against moisture.

Interior wood: Re-application is typically needed every 3-5 years, depending on the level of use and maintenance.

Exterior wood: Re-application varies from 3-10 years, influenced by exposure to sunlight and weather. Coastal or south-facing woods may require yearly maintenance.

Maintain your decking and garden furniture by cleaning occasionally with Osmo Decking Cleaner. If the wood has greyed, use Osmo Wood Reviver Power Gel to restore its natural color, followed by re-applying a suitable treatment for protection.

Osmo Woodfiller is ideal for filling gaps, splits, and cracks in interior wood. If staining the wood, choose Osmo Woodfiller (73001 Natural) as it can be stained to match the floor. For unstained wood, select a filler color that best matches the wood tone.

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Osmo Wood Wax Finish Interior Extra Thin