Features: Unique Purple Color Correction Technology: Leverages advanced optical color correction to neutralize yellow tones for an instant brightening effect. Visibly Brighter & Whiter Smile: Achieve noticeable whitening results, enhancing the natural brilliance and luminosity of your teeth. Effectively Counteracts Yellow Tones: Specifically formulated to target and diminish yellow discoloration, revealing a more pristine appearance. Gentle Formula, Ideal for Sensitive Teeth: Designed to minimize sensitivity and irritation, making it suitable for those with delicate gums and enamel. Effortless At-Home Whitening: Enjoy professional-level whitening convenience from the comfort of your home, with no need for dental appointments. Professional-Grade Whitening Experience: Delivers high-quality whitening performance comparable to treatments offered by dental professionals. Comfortable & Secure Adhesive Strips: Engineered for a snug and comfortable fit, ensuring the active ingredients stay in contact with your teeth. Targeted Stain Removal: Works effectively to lift and remove surface stains caused by coffee, tea, wine, and other common culprits. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Specifications: 42 patch/box Package List: 1/2/3 Boxes Purple Tooth Whitening Strips