Why dont I use the French Polish technique? While this technique gives a gorgeous classic finish, it actually has very low durability. The shellac can be easily dissolved with alcohol which can lead to a much higher chance of damage. Not to mention the time it takes to polish out each coat. We prefer to add life and function back to antiques so our clients can actually USE them! So if you want to make wood grain pop on a restoration, use an oil based finish for a gradual ambering that develops o