Remember to use a product that matches the color of your wood. With filler crayons, you might have to mix colors to get the right match. Always try out the products first in an inconspicuous spot to see how it is going to look because a botched up fix can look worse than a scratch. This liquid polish works on scratches in dark wood furniture such as mahogany and cherry. Depending on how deep the scratch is, the polish works to make it close to invisible or at least less noticeable. Apply sparingly with a soft lint-free cloth, and follow by buffing with another soft lint-free cloth. Remember to use sparingly, applying with a soft, lint-free cloth. Buff with another piece of cloth after applying. Do not polish your furniture more than once every six months or so, or you could end up with a sticky build-up. This polish can also be used to remove scratch cover that is the wrong color for your wood. When removing the scratch cover, apply liberally and buff with a soft cloth. Apply the “stick” to any wood, and buff with an absorbent tissue or cloth to wipe away any extra oil. Start with the lightest marker, and it is always a good idea to try out the different shades in an inconspicuous area to see which color will go with your finish. You might need to combine two or more colors to match the exact finish. Immediately wipe off any marker that gets on the non-scratched surface as it can leave permanent darker marks on it. A word of caution, though. This product contains petroleum distillate, so avoid breathing in or contact with skin. It can be combustible so keep in a safe spot and do not use it in a room with an open flame.