Listerine Original Antiseptic Oral Care Mouthwash to Kill 99% of Germs That Cause Bad Breath, Plaque and Gingivitis, ADA-Accepted Mouthwash, Original Flavored Oral Rinse, Twin Pack, 2 x 1 LTwin pack of two, 1 liter bottles of Listerine Original Antiseptic Mouthwash that kills 99. 9% of germs that cause bad breath, plaque and gingivitis for a fresher and cleaner mouth than brushing alone A germ killing mouthwash for bad breath, it is clinically shown to reduce plaque more than brushing and flossing alone by up to 52 percent more and reduce gingivitis by 21 percent more, all while giving you fresh breath and germ protection From the #1