UBestSmile Teeth Whitening Pen (4 Pcs) Whiten Teeth 40+ Uses Remove Stains Effective Painless Insensitive Fresh Fragrance Travel-Friendly Dating-Friendly Mint Flavor Powerful antibacterial formula: Dentin adopts a professional-grade care formula, which can effectively inhibit bacterial reproduction and keep the oral cavity clean and healthy. Features Teeth Whitening For A Bright Smile: Our whitening gel contains potassium nitrate, glycerin, chamomile leaf extract, menthol and other effective substances to remove stubborn stains (stains and tooth enamel caused by cola, red wine, smoking, coffee, etc.) And provide long-term protection for teeth (helping remineralization of tooth surfaces, reducing tooth sensitivity and other multiple problems) Powerful and Effective: Continuous use for 1-2 weeks will show results 2-3 times a day, remove stains, whiten teeth (increase tooth whitening by 1-8 shades), freshen breath, painless, insensitive, and reduce expensive chemicals from dentists Treatment is more economical and effective. With continued use, you can protect your dental health, freshen your breath, and achieve a perfect smile. Easy to use: 1. Brush your teeth or use water to clean your teeth 2. Turn the end of the product to release the gel, apply it to your teeth, wait 30 seconds 3. Clean your teeth with water 4. Bloom your smileYou can carry it with you (about 5 inches in size) on daily trips, shopping, dating, meeting clients and other important occasions. Use it at any time. It only takes 1 minute to make you smile confidently. Safe and Reliable: The potassium nitrate, glycerin, menthol, chamomile leaves and other plant extracts contained in the product are harmless to the human body. A small amount of ingestion during application will not cause harm to the human body (but do not swallow a large amount), 4 sticks Large capacity allows family and friends to share the joy of teeth whitening Satisfaction guaranteed: 30 days (because our products are not special medicines and cannot take effect immediately). If you are not satisfied with our products and have no reason to return them, you can try to see if they are effective instead of wasting money. Your satisfactory evaluation is our pursuit. Making a well-received product is our aim Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!