White is Black whitening toothpaste removes discolouration using activated carbon without abrading or bleaching while boosting oral health. The toothpaste has an extra mild taste. Also includes the White is Black version of the CS 5460 ultra soft toothbrush. A CS 5460 ultra soft toothbrush offers unparalleled gentleness and efficiency. It has 5,460 CUREN filaments, 0.1 mm in diameter.