I purchased this a few years ago and have only used it a few times. The bottom of the lunch bag has some minor soiling. 【Multi-functional Set】 This bento box set includes a cooler bag, a plastic bento box, and two containers. It's convenient to carry and can store various foods. 【Character Design】 The bag and containers feature cute character designs, making them enjoyable for both children and adults. 【Materials and Design】 Made of plastic and fabric, it's lightweight and easy to carry. It also has features to keep your lunch fresh. - Colors: Blue, White - Materials: Plastic, Fabric - Set Contents: Bento box, 2 containers, cooler bag - Design: Character design Thank you for looking.