Thank you for viewing! No need to ask before buying! This is a storage bag with cooling and heating functions that can be attached to the back of a car seat. A bulky cooler box is unnecessary for short trips. It's convenient because it can be easily attached with buckles. The zippered pocket can hold up to four 500ml plastic bottles. There are mesh pockets on both sides and in the center, which are convenient for storing small items such as wet wipes, smartphones, and snacks! It has an integrated tissue cover, so you can also store a tissue box! Size: 22cm (height) x 28cm (width) x 10cm (depth) This is an imported product. Compared to Japanese products, there may be minor scratches or imperfections in the construction. Clothing may have loose threads, misaligned prints, or rough spots. Please refrain from purchasing if you are looking for perfection. Also, it will be simply packaged. Thank you.