Crest 3D White White Strips Supreme FlexFit Dental Whitening Kit 42 Strips          Condition: New, unopened (expires: After Jan/2021) (I AM SELLING THIS CHEAP BECAUSE IT IS EXPIRED)     Package contains: 42 Strips (21 treatments, each with 1 upper/1 lower)   Directions: Use once a day for 1 hour    Crest Supreme Flexfit Strips: For a professional level whitening with comfortable, no slip experience that stretches to cover 30% more of your smile.   ** Whitens like a $500 professional treatment                                                                                      (These photos are of the actual item you will receive with purchase)      If you have any questions please ask.                                                                                                                                                                                                                                                                          This item will be shipped within 24 hours of purchase.