ONE-TOUCH ELECTRIC TECHNOLOGY: Take the guesswork out of carbonation with consistent levels of bubbles each and every time. 3 CARBONATION LEVELS: Enjoy automatic three-level carbonation options for easier beverage preparation. BOTTLE SNAP & LOCK: Featuring easy Snap & Lock technology that secures the bottle in place without any twisting or turning. DISHWASHER-SAFE BOTTLE: Cleaning is a breeze with the dishwasher-safe carbonating bottle freeing up more time to do the things you enjoy. QUICK CONNECT SYSTEM: SodaStream's Quick Connect System is designed to allow you to easily secure the CO2 cylinder in place with a simple click. Replacing your cylinder has never been easier.