Use white vinegar and hot water mixed with a 1:1 ratio to gently wipe the stains on the surface of furniture, if the stain more difficult to remove, you can make the vinegar and water remain on the surface for a little while, and then re-use a soft cloth Rub. Because acetic acid can soften the dirt to make it moves from the surface easily. This method is suitable for the maintenance of mahogany furniture, and other pollution by ink traces of furniture after the cleaning.
