Mohawk C145-18 Krystal Gloss Add Catalyst is a high-performance clear topcoat designed for superior gloss and durability in woodworking applications. This tintable gallon-sized catalyst ensures optimal performance when mixed with compatible base components to achieve a flawless finish on cabinetry and millwork. Ideal for use with concealed hinges and other precision-finished wood elements, it provides resistance against wear and tear while enhancing the natural beauty of the wood.