This lunch bag, with its insulation, cooling, and waterproof features, can securely store your lunch and water bottle! Product Features: With its large capacity, it can hold up to 6 x 500ml PET bottles. You can enjoy a delicious lunch with peace of mind, whether it's summer or winter. The design is suitable for a wide range of situations, from lunchtime at the office to outdoor activities. It has two large pockets on both sides, providing excellent storage capacity. The fabric surface is waterproof, making it convenient for commuting to work or school. The entire bag is designed with aluminum foil for cooling and insulation, providing high cooling and insulation performance. Other colors are also available, so it's recommended to use different colors for your family members(^^) Colors: Currently available in black. Navy and gray are also available! If you wish, please let us know in the comments. Size: * Height: Approximately 25cm * Width: Approximately 25cm * Depth: Approximately 14cm *Please note that there may be slight variations due to amateur measurements. Shipping: The product will be shipped via Yu-Packet Post. We appreciate your cooperation with simple packaging as it will be the most affordable shipping method. Notes: * Although we conduct inspections, there may be minor scratches due to being an imported product. * The actual color may slightly differ from the product image. * Returns and cancellations due to customer reasons, such as size or image differences, are not accepted. * If there are any defective products after arrival, please contact us before leaving a review.