Magical Color-Changing Water Bottle (26 oz)

This color-changing water bottle is one of the coolest gifts. It changes color to reflect how much water remains inside as a unique way to track your water intake. Just add cold water to it and watch the color change like magic right before your eyes. The color-changing water bottle is 26-ounce, leak-proof with its secure screw-on lid, and available in various color-changing options. Its cleaning instruction is to hand wash it rather than using the dishwasher.