COMPLETE WHITE TEETH TREATMENTS - 42 STRIPS - MySmile teeth whitening kit contain 21 treatments for 21 days of whitening (15 professional, 6 express). Each treatment has two strips covering both upper lower teeth. EASY TO USE, FAST RESULTS - Use for 30mins to 1-HR per day and brighten up to DENTAL GRADE whitening in just 7 short days. Simply and easy, portable professional teeth whitening kit make your tooth whitening process safe and convenient, use it at home, in the office, while traveling, anytime, anywhere, you will see visibly brighter and whiter teeth. For best results, we recommend wearing the strips for 30 minutes per day and avoiding eating or drinking 1 hour after use. MINT FRESH WHITE STRIPS WITH GOOD TASTE - Enjoy a great taste with MySmile whitening strips for teeth sensitive! Made with clean, vegan, and cruelty-free ingredients, these enamel-safe strips leave your teeth feeling fresh and clean after every use. With a refreshing mint flavor, you can make your dental care routine even more enjoyable while whitening safely and effectively. NO SLIP NO RESIDUE TEETH WHITENER - This teeth whitening strips are designed with a non-slip adhesive to ensure a secure fit on your teeth, providing an effective whitening experience without worrying about them slipping off. Residue-Free MySmile teeth whitener strips do not leave any residue or debris on your teeth when you remove them. WHITENING STRIPS WITH SOOTHING NATURAL INGREDIENTS - Our white strips for teeth whitening are formulated with a variety of sensitivity-relieving ingredients to help minimize discomfort or sensitivity during the whitening process. They include hydroxyapatite to strengthen enamel, aloe vera extract to soothe and protect gums, and green tea extract to reduce gum irritation. These ingredients work together to provide a comfortable, healthy whitening experience. PROFESSIONAL LEVEL TEETH WHITENING STRIPS - MySmile whitening strips use a powerful yet gentle formula with hydrogen peroxide to effectively remove stubborn stains from coffee, tea, wine, and more. The sensitivity-free, enamel-safe formula ensures a comfortable, professional-grade whitening experience at home, without the high cost of dentist visits. Say goodbye to stains and hello to a brighter smile!.