• Fast and effective: The Qunler teeth whitening kit accelerates the whitening process to remove coffee, wine, soda, tobacco stains, and more in just 10 minutes a day. • Complete kit: Includes 6 whitening gels, a mouth tray, 2 desensitizing gels, 5 blue LED lights, a shade guide, and an instruction manual. • Professional results: The LED light with 5 bulbs provides quick and effective results, with mouth trays that fit perfectly to the upper and lower teeth. • Safe for teeth and gums: The advanced gel formula is safe for enamel and gums, allowing for safe and effective at-home whitening. • Ideal for sensitive teeth: Includes 2 desensitizing gels that strengthen enamel and reduce sensitivity, ensuring a comfortable experience. • Easy to use: The food-grade silicone trays are comfortable and safe. The portable kit with a 10-minute automatic timer makes daily use easy. • Portable and practical: Lightweight and with a storage case, ideal for use at home, traveling, or at work.