Official Tumbler Club Merchandise: Silicone Bottle Collapsible silicone bottle, 473ml capacity, easy to carry. Light Green New, unused, stored at home. Please forgive any oversight of initial defects. How to store: 1. Open the lid and release the air inside, then collapse the bottle. 2. Roll up the bottle from the bottom to the top, then close the lid. 3. Hook the silicone strap from the bottom onto the lid. For cold drinks only. Not microwave or dishwasher safe. Thank you for viewing. Due to shipping costs, I plan to ship it compactly without the box.