This clear Cusp-Lok Patient Education Model with Braces is the ideal visual aid for explaining to your orthodontically-challenged patients the procedure, as well as being an excellent referral gift. The model includes three different styles of the Cusp-Lok bracket: Cusp-Lok I Mini Low Profile, Cusp-Lok 360 Swivel, and Cusp-Lok II regular profile, as well as standard orthodontic braces and wire. A sturdy case is provided with each patient education model.