Signal Cavity Fighter is a specialized toothpaste formulated to help prevent cavities and protect teeth. This 100ml toothpaste features active micro crystals and provides effective cavity protection through its fluoride-based formula for daily oral care. The toothpaste comes in a new look packaging with the Signal brand's signature blue and white color scheme. It contains fluoride as an active ingredient to help strengthen tooth enamel and fight against cavity formation. For best results, brush teeth thoroughly at least twice daily or as directed by a dental professional.