REHYDRATION ACCELERATOR: Powered with elevated electrolytes and essential vitamins to help you rehydrate faster when you need it most. CUSTOMIZABLE FLAVOR DIAL: Cirkul's Flavor Dial technology gives you full control of your flavor; dial up or down as you please. DELICIOUS FLAVORS: From enhanced waters and sports drinks to iced teas and energy drinks, Cirkul has beverage options for everyone. ZERO CALORIES & NO SUGAR: All Cirkul flavor cartridges are zero calories and have no sugar, no artificial flavors, and no artificial colors. MULTIPLE REFILLS ON THE GO: Each Cirkul cartridge contains an equivalent amount of flavor to six 20 oz. conventional bottled beverages. Results will vary based on dial setting. This Variety Pack is the perfect way to get started with Cirkul. Each box includes six flavor cartridges with replenishing electrolytes that are great for adding refreshing flavors to your water. Want to drink more water? At Cirkul, our mission is to make drinking water delicious, convenient, and fun.