Colgate Max White Expert White Toothbrush + Whiteness Pen is a duet that will allow you to win up to three shades of white.<br /><br />With the help of the Colgate Expert White toothpaste and the whitening toothbrush that polishes the surface of the teeth and thus eliminates surface stains, brush your teeth first.<br /><br />In a second step, turn the whitening pen dosing knob and apply the whitening gel directly on the teeth. Without waiting or rinsing, its formula whitens teeth deeply.<br /><br />Then simply store the pen in the brush.