VACUUM INSULATION: Double-wall vacuum insulated water bottle and straight cup for easy grip. Thanks to the double-layer design, the temperature of your drink stays hot or cold for 2 to 5 hours. You can enjoy coffee, tea, wine and juice in comfort.EASY TO USE: With a capacity of 600 ml and a design similar to a coffee thermos, it is very portable with a diameter of 7.7 cm at the bottom and a height of 20 cm, which makes it a perfect match for most beverage holders. Whether at home, in the office or outdoors, the thermos is your perfect companion.MATERIALS The thermos is made of 304 stainless steel and a Bisphenol ABS-free lid. The high quality stainless steel will not rust or discolour. The BPA-free lid is sealed with hermetic silicone to prevent leakage; small holes for easy drinking.Package Includes Comes with a straw that fits through the opening in the snap-on lid.2 brushes for cleaning the thermos and straw. The lid is dishwasher safe.SIMPLE AND ELEGANT DESIGN: The thermos has a simple and elegant design, which makes it a beautiful gift for Christmas, Birthday, Thanksgiving, Mother's Day, Father's Day and other festivals, suitable for coffee, beverage and tea lovers.