Pro-Link Crosslinker. This product can be added to any of the Pro-Coat finishes will make them dry harder faster. Great for use on bar tops, dance floors, and other high wear surfaces. Add 2oz per gallon to H2 Oil, Aqua-Pro or Platinum finishes for best results. Use this product with H2 Oil, Aqua-Pro & Platinum finishes for a harder, faster drying finish.