This bottle is made from high-quality steel, food-grade and BPA-free stainless steel material that makes the bottles safe for use on a regular basis. The Passion duck vacuum thermos flask is made of high-quality 304 grade stainless steel. The double walled thermos steel technology ensures maximum vacuum insulation. It is sturdy and durable. Enjoy steaming hot milk or soup as well chilled juice or smoothie, all in one bottle. It features a locking cap with a push button, ensuring ease of access. Dimension :- Volu. Weight (Gm) :- 226 Product Weight (Gm) :- 270 Ship Weight (Gm) :- 270 Length (Cm) :- 7 Breadth (Cm) :- 7 Height (Cm) :- 22