A little Christmas surprise: In every product we send out in the run-up to Christmas, you will find a beautiful Christmas card. We wish you a unique and merry Christmas! Dramatic Whitening Results ---- Achieve 8 shades whiter teeth in just one week. Noticeable results from the first use, bidding farewell to stains from coffee, soda, wine, smoking, and sugary foods. Dental-Grade Whitening --- Experience professional-grade whitening at home. Our advanced formula combines Teeth Whitening gel with an innovative LED light boasting 5 ultra-bright bulbs for accelerated results. Convenient and Effective --- Enjoy the ease of our user-friendly kit. Custom-fit trays ensure precise gel application, complete coverage, and maximum effectiveness. The portable LED light with an automatic timer simplifies the path to a brighter smile. Professional Dental System --- Before using the teeth whitening LED light, please remove the small paper tab inside the lithium battery. This is necessary for the light to function properly. Sensitive Teeth Solution --- Designed for sensitive teeth, our gentle formula and included remineralizing gel strengthen enamel and reduce sensitivity, ensuring a comfortable whitening experience. safe and effective teeth whitening.