Kosmic Kolor Urethane Enamel Kandys may be applied over any House of Kolor Shimrin Universal Base Coats. Use only Kosmic Reducers. Do not mix other companies products with House of Kolor’s products as many have proven to be incompatible. *Must be used with KU100 Katalyst Specifications: Size: 945ml Experience Level: Standard Trade Skills NOTE: We use color swatches provided to us directly by the manufacturer. Due to the variations in monitors and monitor settings the color displayed on your monitor may differ from the actual color of the swatch provided. Reducer NOT included. Sold separately.