SodaStream's best-selling Sparkling Water Maker. Turn plain water into fresh sparkling water in seconds. Designed for the modern kitchen, it features the new Quick Connect technology for fast and easy CO2 cylinder insertion. Includes The Terra Machine 1 CO2 2 Carbonation Bottle and 2 Pepsi Flavor, Each Pepsi Syrup bottle makes the equivalent of 24 cans, Each Mountain Dew syrup bottle makes the equivalent to 24 cans, CO2 cartridges can be exchanged at any major retailer or online at SodaStream.com.