Includes : (1) 5 gm Catalyst Paste, (1) 5 gm Base Paste, (1) 3mL Catalyst Bonding-Resin, (1) 3mL Base-Bonding-Resin, (1) 3mL Etchant-Liquid Bottle, Mixing Pads, Spatulas, Instructions. «The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.