Transform ordinary tap water into fresh, great-tasting soda or sparkling water in less than 30 seconds * Choose from over 60 better-for-you regular, diet and all-natural soda mix varieties with no high-fructose corn syrup and no aspartame * Each bottle of soda mix makes up to 12 liters of soda (33 cans) * Requires no electricity, no batteries and no clean up * Once empty, exchange the 4-ounce starter CO2 carbonator for a full 60-liter carbonator with included mail-in rebate at over 15,000 locations