Clear 5% Sodium Fluoride Liquid Varnish – especially formulated not to interfere with bleaching procedures. Treatment of hypersensitive teeth. Sealing of the dentinal tubules for cavity preparations or on sensitive root surfaces. Cavity liner under amalgam restorations. Desensitizer before and after bleaching. Profluorid L synthetic resin matrix ensures effective desensitizing during bleaching without interfering with the bleaching result. Your patients will feel immediate relief which makes Profluorid L the product of choice for each bleaching session. Thin and clear for perfect esthetics. Liquid consistency for easy and economical application. Effective double protection of 5% sodium fluoride and calcium deposits. The sodium fluoride works immediately while the calcium deposits store and release fluoride over time. The perfect formula for immediate and long-term results. Free of glutaraldehyde, gluten or methacrylates. Includes: (1) 4g Bottle (2) Mixing Palettes (20) Easy Brush