This self-curing bonding agent is a simple and fast 2 paste system specific to the impacted cuspid procedure. Crown Lok paste offers improved bonding to metal brackets. Etch required. Mix the pastes for ten seconds, and the bonding agent has a working time of 120 seconds. No refrigeration required. Shelf life of 1 1/2 years. Kit includes:

•Crown Lok A and B paste 

•Etchant gel

•Etchant sponges

•Mixing pad

•Mixing spatulas