Want to whiten your teeth at home? Crest 3DWhitestrips Professional White is designed to whiten like a professional-level teeth whitening treatment at-home. The Advanced Seal Technology's comfortable, no-slip grip means the strips stay put until you take them off, allowing you to talk and even drink water while whitening your teeth. Made by the 1 dentist-recommended at-home teeth whitening brand, Crest 3DWhitestrips Professional White will give you a 100% noticeably whiter smile, guaranteed. This enamel-safe, at-home teeth whitening kit will make your teeth 12 levels whiter. Simply apply Crest 3DWhitestrips Professional White for 30 minutes a day for 20 days. This pack includes 40 teeth whitening strips, 20 for your top teeth and 20 for your bottom teeth, to be used over the course of 20 days. Expiration Date: We have fresh stock each week with exceptional expiration dates prior to JANUARY 2024. Products will expire no later than six months to 1 year after receipt. Product Packaging: Please note that some manufacturer may often change their packaging. This product may arrive different from what is pictured. We will always ship the most up-to-date packaging to our customers. Please contact us if you have any questions about this product or would like to request an older version of this product. Healthcare Disclaimer: Content on this site is for reference purposes only. does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers. UPC: 889714001363 Weight: 7.99 oz OSE: ZZ00005-01-5399-2022616-TAR75568289