RefreshH2Go Filtered Water Bottle 12-OUNCE BOTTLE: Store enough water for over two of the daily required servings to help beat dehydration, refilling it as the day progresses. PORTABLE: Whether you carry it by the handle or link it up to your backpack, this bottle is designed to stay with you during your fast-paced schedule so one thing you dont worry about is your thirst. MULTIPLE COLORS AVAILABLE: Coordinate your travel gear with your water bottle to complete your ensemble. BUILT-IN FILTER: Attracting harmful chemicals and impurities, the carbon filter helps to give you the freshest and cleanest water around, ensuring that you only put the purest things in your body. ATTACHED STRAW: Make it easier to get sip in the car or while mobile without spilling your water or other beverage everywhere in the process.