Pexpo bottles are the best steel water bottle with great design and style and are available in different colors. So you can buy them according to your choice. The steel water bottles here at Pexpo are available in different sizes. These water bottles are available in various sizes to take to work, school, or on walks. You can keep track of your daily intake of water also. Assuming you refill this water bottle multiple times, you will hit your daily recommended intake of water.