Bobble Plus Surf Bottle 590mlThe surf Bobble Plus water bottle is made from a soft and squeezable tritan plastic that is durable and BPA free. The opening of the bottle is large enough to fit ice cubes in and/or fresh fruits for fresh and tasty water to keep you hydrated all day long. The bobble bottle comes complete with a replaceable carbon filter that will last for approx 300 servings. The Bobble bottle has a carrying strap that matches the bottle lid and filter holder. Dishwasher safe for easy and convenient cleaning the surf Bobble water bottle has a capacity of 590ml.