Lunch Box Bag Aluminum Foil Insulation Handbag Student Work Bento Bag Lunch Bag Children Is Food Bag Insulation Bag Features: Three layer protection,thermal insulation,and cold insulation black technology upgrade quality,using three of thickened material,thermal insulation and cold insulation lock in fresh and delicious food Thermal insulation,also suitable for both cold and hot,with a special lunch box bag for rice lovers,making your lunch warm and delicious Large opening,convenient to take and place bag to accommodate all needs,can accommodate two large lunch boxes and also hold /drinks,etc warp knitted handle thickened slip handle effectively reduces weight and is easy to extract Built in thickened insulation layer of 15mm,thickened pearl cotton for efficient insulation and cold insulation Product Description: The product includes: Bento bag * 1 High quality material: made of high quality material, environmental protection and harmless to human body Large capacity design: Bento bag size is moderate, suitable for office workers, students or outdoor picnic use Stylish appearance: Simple and modern design, a variety of color options, suitable for both business and leisure time, make your meal time more pleasant. Heat insulation: effectively isolate the external temperature to ensure that the food remains warm or refrigerated for a long time, suitable for food storage at various temperatures. Easy to clean: the surface is waterproof treatment, the stain is easy to wipe and clean, keep the inclusion body clean and sanitary, and extend the service life.