COLOR CORRECTOR TOOTH FOAM - Utilizing color correcting technology,it works great to brighten teeth and which could conceal stains on your teeth to instantly improve brightness. COLOR CORRECTING TECHNOLOGY - Purple Whitening Tooth Foam brightens teeth by utilizing color correcting technology,contains purple water-soluble dye that can correct yellow teeth effectively TWO WAYS TO USE - Simply use two pumps of Teeth Whitening Foam and swish for 15 seconds to achieve a brighter smile for the day. To achieve better results, you can brush your teeth with purple whitening tooth foam for 2 minutes KEEP YOUR BREATH FRESH - Purple Whitening Tooth Foam has a long-lasting fresh taste,freshens your breath while whitening teeth which is helpful for the health of your teeth and gums, and makes your day more comfortable and confident. EASY TO CARRY AND USE - Pump port design makes it more convenient to use. Its small compact size and lightweight content makes it perfect for travel.