Colgate Optic White Toothbrush + Whitening Pen - Medium Bristle [CLGTP-06034]
$6.49
by Jason
Date Added: Monday 29 December, 2014
Its not too bad but its very easy to take places so I guess the portability of it makes up for it not whitening quite as much as I would like to see. I think its probably best as a way to do a whitening touch up when you dont have time for an actual treatment with trays.