UNIR Atlas 600ml Stainless Steel Water Cold Hot Vacuum Direct Easy To Integrated Gradient AOSL-600BXW Bottle, & Insulation, Insulated, Lightweight,

Heat retention: 77°C or higher (6 hours) Cooling effect: below 8°C (6 hours) Caliber: Φ41mm This seamless vacuum insulated bottle features a seamless inner stopper for easy cleaning. The integrated gasket eliminates the need to remove and reattach the gasket every time you wash it, and also eliminates the risk of losing, forgetting, or misplacing the gasket. It can be quickly washed for the whole family, saving time and water. The inner bottle has a clean mirror finish that makes it odor- and stain-resistant, keeping it clean. The vacuum insulation and copper plating ensure long-lasting heat and cold retention. The comfortable spout allows for easy drainage, and the curve fits snugly against the lips, preventing dripping. Compatible with sports drinks.