The Sensodyne Pronamel 4 Pack Alpine Breeze Toothpaste is a sensitivity toothpaste designed for individuals with sensitive teeth. It contains active ingredients such as Sodium Fluoride and Potassium Nitrate to provide relief from tooth sensitivity. This toothpaste also features teeth whitening capabilities and a mint flavor for freshness. Each pack includes four 4 oz tubes of toothpaste, making it a convenient and effective option for maintaining oral health and reducing tooth sensitivity.