The foldable water bottles is made of food-grade silicone, BPA free to ensure safe drinking. Food-grade cup lid thread conforms to industrial design, high-quality silicone sealing ring, leak-proof. The wide-mouth design allows for easy cleaning and also makes it convenient to add ice or lemon to your drink. The bottle body conforms to the arc of the ergonomic hand grip, making it comfortable to hold the water bottle. Foldable water bottles have excellent heat resistance, impact resistance, and leak-proof properties. However, it is advisable not to use the bottle with liquids hotter than 158 fahrenheit degree to avoid burning your hands. These silicone water bottles are incredibly lightweight and with a aluminum alloy carabiner, so that you can be attached to the bag, convenient for travel.
