Solid color twill bento bag portable insulation bag thickened student lunch box bag lunch bag lunch bag Features: Made of Oxford cloth and thickened with aluminum foil it keeps food fresher than ordinary plastic lunch boxes. Front pocket design easy to place mobile phone tableware etc. The inner large square aluminum film enhances heat preservation and cold preservation with excellent waterproof effect the best companion for daily travel Safe zipper design smooth opening and closing easy to carry and store at work Suitable for work school travel shopping can also be used for shopping bags cosmetic bags etc.; suitable for all groups including men women girls boys and kids. Specification: Material: Oxford cloth Size: about 25x20x13cm packing list: 1× lunch bag