[Teeth whitening kit] Our teeth whitening kit includes: 5 tooth gels, 2 oral trays, 1 blue LED lamp, a colorimetric guide and a practical manual. Professional and EffectiveOur teeth whitening gel with LED light can effectively and quickly remove stubborn tooth stains caused by coffee, tea, wine, smoking, soda, etc. for many years. Eliminate Oral BacteriaOur teeth whitening kit can not only whiten your teeth, but also expel bacteria in your mouth, keep your teeth hygienic, add the proper gel to the tray when you use it to adjust the tray to fit your teeth. Quick ResultsOur teeth whitening kit gel has an effect on teeth whitening, use 20-30 minutes for quick results Teeth are white and clean, most people can see results after the first treatment. Easy and Easy to UseOur teeth whitening kit is easy to carry and can be used at home, office, on the go, or anytime, anywhere, 20-30 minutes a day, 1 week of continuous use, teeth whitening effect is obvious. Professional Teeth Whitening Kit: The combination of gel and LED light effectively and quickly removes years of stubborn stains from teeth caused by coffee, soda, wine, smoke, sauces. How to use the product 1. Turn on the back of the LED light remove the plastic sheet under the battery, rinse the oral tray with warm water and attach it to the LED light, fill a little gel on the front surface of the top and bottom, insert the mop light in your mouth Covered firmly by your teeth. 3. Rinse the tray and mouth when finished, store the gel in a cool dry place, and avoid eating or drinking stained food and beverages for 1 hour. Specifications Package includes: 5 gel pens, 1 LED light, 2 trays, 1 instruction manual, 1 teeth whitening comparison chart, Professional Teeth Whitening Kit: The combination of gel and LED light effectively and quickly removes years of stubborn stains from teeth caused by coffee, soda, wine, smoke, sauces. How to use the product 1. Turn on the back of the LED light remove the plastic sheet under the battery, rinse the oral tray with warm water and attach it to the LED light, fill a little gel on the front surface of the top and bottom, insert the mop light in your mouth Covered firmly by your teeth. 3. Rinse the tray and mouth when finished, store the gel in a cool dry place, and avoid eating or drinking stained food and beverages for 1 hour. Specifications Package includes: 5 gel pens, 1 LED light, 2 trays, 1 instruction manual, 1 teeth whitening comparison chart, Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store