The flat water bottle is made of good grade plastic with a simple, stylish and eye-catching transparent appearance. This 450ml capacity can meet your daily drinking needs. This water bottle is safe, durable and reusable. Come and try! Features - ColorBlack - Material:AS - Size: About 17.00X11.00X3.00cm/6.68X4.32X1.18in - Capacity: 450ml - Adopting from good AS material, which is lightweight, with and good workmanship. - Flat bottlw, easy to carry out, compact, does not occupy an area, effectively prevent leakage. - The bottle can be used for a variety of liquids, such as cold water, milk, juice and beverages. - Appropriate capacity, suitable for work, outdoor sports, school, or other outdoor occasions. - For sports enthusiasts, can be used on many scenarios such as gym, practice, outdoor use. Package list: 10 x flat water bottles