The power-up tumbler is the perfect companion for long workout days in the gym. Each tumbler is made of high density polypropylene that is BPA-free and approved by the FDA, making it very safe to drink from. This 74 oz. bottle is spill-resistant with its screw-on lid that has a flipping top which makes it easy to drink from. Keep track of your liquid intake when drinking from it as this jug has an imprinted measurement scale in milliliters. You can carry this around without a problem as it sports an easy-to-carry handle. What makes this a great tumbler is that it sports a screw-on bottom compartment that has removable dividers, letting your carry small valuable in it such as earphones, coins, and the like. Make sure to clean this jug after every use by hand washing it.