Kramer's Best Antique Improver & Blemish Clarifier (Combo Pack 8 Oz.) Effective in tackling the removal of heavy grimy surface build-up and ground-in grease and oil Goes deep into the wood to help flush out embedded foreign materials Helps break down a thick surface buildup After cleaning with the Clarifier, use applications of Kramer's Best Antique Improver to replace the natural oils and restore the color and beauty to the piece All natural, perfect for cleaning and preserving antique wood and metal.