Leakproof 16oz Portable Water Bottle with Straw, made of food-grade silicone (bottle body) and polypropylene (cap), BPA-free, safe and healthy. Wide temperature range: -58-degree F to 392-degreeF. Avoid using with liquids over 158-degree F. Silicone seal prevents leaks. Detachable wide mouth for easy cleaning and adding ice or lemon. Soak in boiling water for 10 minutes before first use.
