On Amazon where you can now get this
Pyrex Color Changing Glass 17.5oz Water Bottles for as low as $8.99 (regularly $24.99) – the lowest price!
Pyrex water bottles are made from glass and feature a 5-layer silicone safety wall and a leak-proof lock cap, making them perfect to use at work or the gym. Plus they also change color when you add a cold beverage, making them a fun option for your teens, too.
这种特殊设计的玻璃水瓶，具有颜色变化的特性。这些水瓶使用了一种特殊的热敏涂层或材料，在接触到冷热水时会产生颜色变化。当水温变化时，瓶身的颜色可能会由一种颜色转变为另一种颜色，使用户能够直观地了解水的温度。
