- Material and Size: Constructed from high-durability PU material, featuring a non-toxic food-grade PEVT lining, PE foam insulation, and robust nylon zippers. The waterproof and stain-resistant PU material allows for easy cleaning—simply wipe away any spills. An internal waterproof compartment safeguards against leaks, ensuring your food liquids won't stain your clothing. Dimensions: 25 x 11 x 26 cm (9.84 x 4.33 x 10.24 in), suitable for ages 3 and up, not intended for adults. - Multi-function: The food-grade PEVT liner maintains your meals at the desired temperature for hours, making it perfect for meal prep. Enjoy your favorite lunch or snacks anywhere—be it school, work, travel, camping, fishing, boating, or a picnic in the park. Ideal for outings to music festivals, sports events, or barbecues. - Practical and Convenient: This lunch bag set is designed to meet various on-the-go needs. It features two compartments: a spacious main pocket for your lunch and a smaller pocket specifically for carrying a water bottle. Stay hydrated easily with quick access to your drink. A designated business card slot adds functionality. - Creative 3D Cartoon Design: The 3D mermaid lunch bag showcases vibrant designs that bring joy and imagination to mealtime. It's an appealing choice for students and a thoughtful gift for back-to-school or office supplies, making lunchtime enjoyable.