?Whitening Gel Syringes?Each syringe has a secure cap to prevent leakage, maintain gel quality and preserve freshness to bring you healthy teeth. ?Remove Stubborn Stains?Remove years of teeth stains from wine, coffee, tea, soda, smoking and more. It can be used at home, in office, and easy to carry while traveling. ?Effective Whitening?Most people can see noticeable whitening results after the first whitening process. Shining smile makes you more attractive. ?Comfortable?Perfectly suitable for the teeth whitening light and tray to achieve a better whitening at home. Enjoying the convenience of whitening your teeth in the comfort of your own home and on your time. ?Teeth Whitening Gel?Contains 35% CP, have no harm to your gums, which is of the highest professional grade whitening gel used by dentists.