What You Get: 7 pairs of teeth whitening strips, a teeth shade guide and responsible after-sale service. Contact us whenever you have a question and get a solution within 24 hours. Note: To achieve and maintain a better teeth whitening effect, try to reduce or avoid smoking, drinking coffee, and eating highly pigmented foods. Comfortable & Fresh: Comes with mild and pleasant mint flavor, the ultra thin and soft strips fit your teeth nicely. You can use it when watching TV, reading a book, taking the subway, etc. Anytime you want. Easy to Use: In just 30 minutes, you can get professional teeth whitening. The whitening strips are very easy to use, for an effortless radiant smile. Teeth Whitening Strips: They can whiten and clean teeth effectively. Eliminate stains caused by tea, coffee, wine or poor daily dental care.