Howard Super Fine (#0000) Steel Wool, the best applicator, holds liquid and helps Restor-A-Finish to restore the surface and penetrate tough finishes. Apply only light pressure when using Steel Wool on high gloss finishes. #0000 Steel Wool can also be used to apply Feed-N-Wax and Citrus Shield Paste Wax to oiled and unfinished timber to achieve the perfect natural wax finish. Sold as each.