Unique dumbbell design with buckle:deliver your recommended daily water intake in one fill with large capacity Widely use:With handle and , easy to drink, carry and clean, for the gym, pre and post work out, bodybuilding, weight loss, camping, travelling, exercise and all other outdoor sport as well as at home and in the office Big capacity: big capacity sports water bottle,enough water for staying hydrated before and after workout outdoor sports and also hiking camping water Great gift:It is a great gift to family,friends,lovers, and colleagues. BPA FREE - Made from the toughest and safest BPA Free plastic. Our bottle offers the best alternative to plastic bottles. Reuse daily, but not suitable for hydrothermal use! High quality: Made from food grade plastic - PETG, non-toxic and tasteless,100% safe