14 Strips: 7 treatments (Each with 1 upper/1 lower). Anti-theft program. 1 hour express. Removes years of stains in just 1 hour. Enamel safe. Lasts 9 months & beyond (full treatment use). No slip. 1 hour express. Removes years of stains in just 1 hour with a comfortable, no slip whitening experience. 100% satisfaction guaranteed. www.pg.com. www.crest.com/whitestrips. To learn more about Crest Whitestrips or get special offers, go to www.crest.com/whitestrips. Questions? Call 1-800-395-8423 or visit www.crest.com/whitestrips.