1.WATERPROOF AND INSULATED: This insulated lunch bag is made of high quality materials, the exterior is made of oxford cloth and the interior is made of canvas and aluminum film. This material acts as a waterproof and insulating material, keeping your food warm or cool for hours. 2. RESUABLE AND DURABLE: This reusable lunch tote is strong and stylish enough to be reused. Also, the portable lunch bag is more environmentally and friendly than plastic or paper bags. 3.The dimension of the flamingo hand lunch bag is 8.36.16.7 inch, which is small and lightweight, suitable for one person to carry, but dont worry, it is roomy enough to meet a single person daily needs. 4.VERSATILE AND PRACTICAL: The functional lunch bag is ideal for carrying lunch, fruit, snacks and drinks, also can be used as grocery bags, shopping bags, handbags, etc, which can accommodate your needs of food, suitable for work, outdoor and daily use. 5.MODERN AND SIMPLE: The flamingo design of this lunch bag, can make your life more beautiful and simple. It is suitable for work, school, outdoor outings and daily use and perfect for students, office workers, kids.