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To protect the wood and further enhance its appearance, apply a clear protective finish. The creator uses Minwax Fast-Drying Polyurethane in Clear Satin, an oil-based finish. Apply the polyurethane evenly with a brush over all surfaces of the stained wood. This will seal the wood, provide durability, and add a subtle sheen that brings out the depth of the distressing and the richness of the stain. Allow adequate drying time between coats and before handling.