Stylish and practical thermos water bottle. With this lovely little bottle you can easily and stylishly carry water with you everywhere. In addition, it is very functional and also works as a thermos.The bottle maintains a temperature for hot drinks for a full 14 hoursIt keeps the drink cold for 18 hoursThe bottles are made of high grade stainless steel. Free of BPA, phthalates, lead and other harmful toxins.