CLEARFIL Universal Bond Quick II is a light-cure, one-step bonding agent. The original MDP and Amide monomer eliminates the need to wait for dentin penetration before proceeding. The enhanced Urethane tetramethacrylate monomer increases bond layer strength, providing a reliably instant bond. Room temperature storage and universal application; all etching modes. Includes: 1 - Bond (5ml) Non-Latex Shelf Life: 27 months Country of Origin: Japan