About this item

• What You Will Receive: the package contains 4 pieces of collapsible water bottles in blue, mint green, pink and black, 1 piece for each color, with a capacity of 18 oz, enough to meet your daily using needs
• Safe to Use: the body of our sports collapsible water bottle is made of quality silicone, soft in texture, safe, odorless and reusable, not easy to break or tear, providing a pleasant using experience
• Heat and Cold Resistance: the expandable water bottle can withstand temperature -40 degrees Fahrenheit (-40 degrees Celsius) to 446 degrees Fahrenheit (230 degrees Celsius), and the large mouth design makes it easy for you to add ice, but we do not recommend you to add boiled water which can burn your hands
• Proper Size for Sports: these collapsible silicone water bottles adopt a foldable design, the soft bodies measure approx. 14.3 cm/ 5.63 inches tall when folded, making them easy to carry, equipped with aluminum alloy clips, can be hung on the backpack or fitness bag, a good choice for backpacking travel, rock climbing, outdoor sports, cycling, self drive travel, fishing and fitness
• Warm Notes: it is recommended to clean the travel water bottle with detergent before use and soak it in boiling water for 20 minutes to clean it and remove peculiar smell