2.5L Of Water, Meets Daily Water Intake, No Need To Refill Frequently. Food Grade Material, Eco-Friendly, BPA-Free, Odor-Free, And Can Rest Assured Use. Wide Opening Design Is Easy To Fill Water, Ice Cubes, Different Sports Drinks And Convenient To Clean With A Bottle Brush. Featured With Time Markers, Better Boost Your Daily Water Intake. Built-in Handle And Reinforced Strap For Easy Carrying And Pouring.