Smart Shake Bohtal Insulated Flask

Sustainability can look this good. There are a total of nine variations, each impressing with patterns and timeless design. Each Bohtal Insulated Flask is made from high-quality stainless steel with double-wall vacuum insulation and a leak-proof lid. The built-in silicone base also ensures smooth and easy handling. This bottle keeps liquids hot for 12 hours or cold for 24 hours. The Bohtal Insulated Flask by Smartshake is designed to last a lifetime. If you ever want a new variation, you can easily recycle the old bottle.