Brita 20 Ounce Sport Water Bottles with Filter - BPA Free - Blue 6 Count FILTER ON THE GO: The filter inside the soft squeeze, BPA free bottle filters as you drink to easily rehydrate during gym workouts or sports practice. BETTER TASTING: The sport bottle filters and reduces chlorine taste and odor found in tap water as you drink. CONVENIENT: The built-in carrying loop and easy-sip spout make this the perfect travel water bottle for when you're at the gym, hiking, or on the go. REDUCE WASTE: One water filter can replace up to 300 standard 16.9 ounce water bottles, keep you hydrated, save you money, and reduce plastic waste. CARE DETAILS: Water bottle is top rack dishwasher safe and for optimum performance, filter should be replaced every 40 gallons or every two months.