Colgate Optic White Whitening Mouthwash with Hydrogen Peroxide, Alcohol Free, Icy Fresh Mint - 16 fluid ounces (6 Pack) - Whiter Teeth Between Brushings - Hydrogen Peroxide High Impact Whitening Formula - Actively Whitens Teeth and WhiteSeal Technology Helps to Prevent Future Stains - Kills Bad Breath Germs and Bacteria - Alcohol-Free Formula