The bag is of high quality.With Oxford cloth and superb tailoring technology, the bag is dust proof, waterproof, durable and keep your food clean. Its internal material is 600D oxford, which is resistant to low or high temperatures.The reinforced hand held design is helpful for easy access. Very suitable for office, picnic, home, outdoor. Our reusable lunch box can keep the food cold/hot/fresh for 2-5 hours, which is perfect for picnics, road trips, beaches and outdoors. Modern and simple style appearance is very atmospheric,trendy. You can customize your own exclusive LOGO. Measuring 8.67 * 5.5 * 3.9 inches, this custom oxford cloth insulation bag. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Eco-friendly material, reusable, foldable for storage.