Reveal a brilliantly whiter smile with Crest® 3D White™ Classic Vivid Whitestrips. This kit includes 10 individual treatments (20 strips total: 10 for upper and 10 for lower teeth) designed to remove tough, set-in stains. Featuring Advanced Seal™ Technology, these strips provide a no-slip grip, allowing you to talk and even drink water while whitening your teeth. Formulated with the same enamel-safe ingredients used by dental professionals, Classic Vivid strips are perfect for those new to whitening or those looking for a quick, effective refresh. Just apply once a day for 30 minutes, and start seeing a noticeably whiter smile in just a few days.