Hi! There is a more easier and effective way to whitening your teeth and enhance your smile without teeth Sensitive at home in EZGO! Effectively whiten your teeth using the most advanced teeth whitening technology and advanced ingredients delivering dental grade results. Quick and painless, use once a day to remove stains from coffee, wine, soda, smoking, and more with light-activated acceleration technology. EZGO Teeth Whitening Kit Combo Includes: 10 Pieces 3 ml Gingival Barrier Protection Gel, 100 Pieces Dental Mirrors, 20 Pieces M size Teeth Whitening Cheek Retractor, Using Manual. WHY CHOOSE EZGO? Non-Sensitive Teeth Whitening Gel Remineralizes and Desensitizes Teeth; 5X LED light-activated whitening technology Comfort mouth tray Removes stains: wine, coffee, soda, & smoking; 100% customer satisfaction guarantee. Warm Tips 1: This product is not recommended for pregnant women or children under 12 years old 2: Avoid contact with eyes, if contact occurs rinse with water immediately 3: If you get gel on your fingers,they may temporarily turn white, this can be avoided by washing the gel off your fingers with soap and water after applying the kit. Notice Before Use If you have slight sensitivity, it is recommended to apply remineralizing gel during treatments. Once done wash your mouth with cool water. Do not swallow any of the gel. Never worry about forgetting to bring manual, we can offer Ebook manual for you