This is a cover for stainless steel bottles and mug bottles up to 500ml. (The water bottle in the photo is 0.48L). It can also be used for baby bottles (240ml) and 500ml plastic bottles. Some bottles may not fit depending on their shape. 《Notes》 The water bottle in the photo is not included. The images are of the actual product, but please note that the color may appear different from the actual product due to lighting, shading, or monitor settings. Please check the details in the photos before purchasing. Please understand that this item has been previously owned before purchasing. ☆We promise to respond as quickly as possible after your purchase and payment are completed. We strive for a pleasant transaction. Thank you for your understanding.