Crest® Scope® Mouthwash. OutLast™ up to 5X longer fresh feeling breath*. 1 L (33.8 fl oz). *vs Brushing alone. Patents: www.pg.com/patents. Questions Call: 1-800-862-7442 (US), 1-800-668-0152 (CA). Visit: www.crest.com, www.pg.com. © 2015 P&G.