When the protective layer of teeth (enamel) is worn away or gums recede, the dentine underneath becomes exposed. When the exposed dentine comes in contact with hot, cold, sweet, or sour food and drinks, it can trigger a sharp, short sensation called tooth sensitivity. Sensodyne Fresh Gel is a daily fluoride toothpaste that helps protect against tooth sensitivity while still providing the benefits of a regular paste, such as strong teeth and healthy gums. It also has a cool, refreshing taste that leaves your mouth feeling fresh and clean. With twice daily brushing, you can enjoy your favourite foods and drinks without the worry of sensitive teeth. Sensodyne Fresh Gel toothpaste is available in four packs - 75g, 150g, 450g (150g * 3), and 450g (150g - Buy 2 Get 1 free) combo pack.