HEDO MEMO BOTTLES - Simple. Light. Convenient. Exclusively designed for your on-the-go lifestyle, fits in any briefcases or purses with small limited space A5-shaped Reusable BPA-Free bottles Tritan Material, ABS Plastic Internal capacity: 420ml / 14oz Max temperature is 50C. (120F) Dimension: 18.5 x 13 x 2 cm BPA-Free Plastic & Food Grade Environmentally responsible: The flattened water bottle is meant to cut down on the number of disposable water bottles we use each year. It will give you a convenient object that fits neatly into any carrying case, just like a book or a computer.