The finish on your coffee table is most likely some type of lacquer, and that’s a fantastic thing because lacquer is durable and durable. It isn’t impervious to standing water, even though, so if you leave a sweating glass of water or cup of coffee on the table top, it will most likely leave a ring. If the band is white, you might have the ability to make it vanish by employing one of a number of household remedies. If the band is dark, however, the wood itself is stained, and bleaching is the only corrective option you have.
Make a paste using a teaspoon of salt and a few drops of water and rub it over the rings using a fabric. Keep working the finish until the rings vanish. Touch up the repair with furniture polish.
Mix a solution of equal parts of white vinegar and olive oil and rub it into the spots as an alternative to using salt. Keep rubbing until the spots disappear. You won’t have to touch with furniture polish when you use this method.
Spread petroleum jelly on the rings allow it to sit overnight as another option for removing white rings. When you rub the material off in the morning, the rings must be eliminated.
Sand the area across the rings down to the bare wood using a palm sander and 120-grit sandpaper. Feather the edges of the area you sand to the remaining portion of the finish instead of leaving sharp edges, so it is going to be easier to refinish.
Mix a saturated solution of oxalic acid crystals and water in a bowl. In a saturated solution, no more of the crystals will dissolve. Wearing rubber gloves, spread the solution over the stained wood and leave it for a couple hours. If the rings do not disappear, implement more of the bleach.
Wipe the wood with water to remove the dried crystals after the stain is gone. Neutralize the wood using a solution made by combining a mix of water plus one heaping tablespoon of baking soda. Let the wood dry completely.
Sand the wood by hand with 150-grit sandpaper, going with the grain. Stain the wood as needed to make it match the rest of the table top from wiping the stain with a rag.
Let the stain dry, then spray a thin layer of lacquer using a wax that fits that of the existing finish. Sand the lacquer lightly with 320-grit sandpaper once it dries, then spray another coat. Repeat this process as many times as needed to blend the patch.
Polish the entire table top with furniture polish and a rag when the final coat of lacquer has dried, that requires approximately two to three hours.