I received this as a prize, but I have no use for it, so I'm selling it. This item is brand new and unused. **stojo** is an eco-friendly bottle from New York that collapses down to a small size after you're finished drinking. It's very convenient to carry around as your own personal bottle! ■ Product Details • Brand: stojo • Product Name: BOTTLE 590ml • Color: AQUAMARINE (Aquamarine / a color between green and blue) • Capacity: 590ml (more than a 500ml plastic bottle) • Condition: Unused, no box (There was no box from the time I received it as a prize) • Features: Collapsible, dishwasher and microwave safe (when lid is removed) Made of silicone, so there's no worry about it breaking, making it perfect for outdoor activities and sports. Please understand that this is an unused item that has been in the possession of an individual before purchase.