PREMIUM CONSTRUCTIONS: The outer layer of the lunch bag is made of sturdy 900D polyester fabric. The lining is made of food grade waterproof aluminum foil, which is resistant to very low temperature, and the food can be kept warm, cold, clean and moisture-proof. USER-FRIENDLY DESIGN: There is a mesh storage bag inside, which can hold small items such as cutlery set, ice pack, handkerchief, napkin, etc. The handle with faux leather makes it easy to carry, very stylish and fashionable. PERFECT SIZE: The dimension is 9.61* 6.06 *2.87inches. Large enough for your need and provides space for utensils, snacks, etc. The bag can be folded for easy storage after use. EASY TO CLEAN: Assez grand pour votre besoin et offre de la place pour les ustensiles, les collations, etc. Le sac peut tre pli pour un rangement facile aprs utilisation. FACILE NETTOYER : If grease or sauce, juice... leaks from the lunch box into the lunch cooler bag, just wipe it with a damp cloth or rinse the bag directly with water, dry it and then reuse it. Can be placed in the refrigerator or freezer overnight with lunch inside to keep food fresh and chilled for longer. Delivery quantity: 1 piece