Refresh2go 26OZ/768ML Sleek Filtered Water Bottle SLEEK DESIGN: Fits conveniently in your purse, backpack, and more. ALL NATURAL FILTRATION: Coconut-shell activated carbon with a filtered straw improves taste and odor of tap water by reducing chlorine. RECYCLE AND SAVE MONEY: 1 filter replaces 300 disposable bottles of water and cleans 40 gallons of water. Replaceable water filters available. DISHWASHER safe on top rack. TESTED AND CERTIFIED: Water Quality Association and Eastman Tritan plastic means its also BPA free.