with Baking Soda & Peroxide ADVANCED WHITENING FORMULA: Whiter Teeth in 7 Days Begins to whiten teeth immediately. See visible results in as little as two weeks. Helps stop new tartar build-up before it forms. Removes plaque with proper brushing. Helps stop new tartar build-up before it forms. Freshens breath. EASY TO USE REFILL: When your Mentadent pump is empty, simply remove the empty cartridge and insert the Refill. it s easy, clean and convenient. Baking soda & peroxide are kept separate and fresh. The ingredients combine to create active and powerful oxygen bubbles. Bubbling action formula helps leave your whole mouth feeling clean. For Healthy Teeth and Gums: Brush with a fluoride toothpaste twice a day, or as recommended by a dentist. Use dental floss daily. Have regular dental check-ups. NET WT 5.25 oz each, Total Net WT 10.