PHOENIXES™ Vacuum stainless steel cup for mountaineering

features: 99%, high quality. Durable double wall construction Keep cold or hot for 12 hours. High quality stainless steel structure, using single wall vacuum insulation technology and vacuum sealing cap These bottles are useful all year round, hot tea in winter and cold water in summer. The bottle is completely sealed, so don't worry, throw it in your bag. Typical uses include water, tea, coffee, gaseous drinks, wine and even soup. These bottles are light and suitable for school, University and work. Portable bottle stopper, convenient and fashionable Elegant, soft and exquisite oral design Smooth bottom, impact resistant