Removing stains from finished wood
I have a really nice elm bookcase. I put my laptop on it, and the little rubber feet on the laptop seem to have stained the surface of the bookcase. The stain seems to have penetrated through the stain of the bookcase. I've tried several different cleaners on it, but have had no luck removing the stain. Does anyone know of something I can use to remove the stain, or will I have to refinish the top of the bookcase? Thanks in advance for any help you can provide.