1Effective Teeth Whitener : It gently whiten teeth, removing stubborn stains without damaging enamel. Say goodbye to yellow teeth and hello to a brighter, more confident smile. 2Deep Cleansing: It deeply cleanse teeth, removing plaque and other stains to reveal a sparkling, white smile. You can enjoy freshening breath and a clean mouth, free from the stains that dull your teeth. 3Strength Adhesion: Although the gel layer itself is not stickness when dry, it becomes active when it comes into contact with your teeth, delivering potent whitening that effectively removes stains and brightens teeth. 4Organics Material: This product is made from organic, safe materials that won't harm your teeth or gums. The ingredient gently lifts stains and brightens your teeth, without causing sensitivity or irritation. 5Tooth Color Contrast Card Included: It come with a tooth color contrast card, and you can look your progress and see the results for yourself, giving you the confidence to show off your new smile with pride.