A sleek flat square design that's as lightweight, slim, and sturdy as a laptop. The A5 paper-sized design makes this water bottle take up little space and won't produce bumps or sags, and once you take the water bottle out of your pocket, its unique appearance will attract people's attention.

The compact and lightweight design makes it easy to carry, and the flat shape makes it easy to store in a purse or even in the side pocket of a backpack. When you need water, you can easily remove the water bottle.

Note for aerosoluble beverages: When using aerosoluble beverages such as carbonated beverages, avoid sealing the lid too tightly to prevent potential damage to the bottle from gas expansion.