MI Varnish has a high initial fluoride release, minimizes dentin sensitivity, and strengthens enamel, with a neutral pH of 6.6 that increases enamel acid resistance and inhibits demineralization. It penetrates through the dentinal tubules to seal them, allowing for easy application without preparation or prophylaxis, and flows easily due to its low viscosity. Composed of: 35 doses of MI Varnish Mint (0.4 ml per dose) and 50 brushes.