●Expandable and foldable: with reinforced zips, the lower compartment of the HOMESPON lunch box can be easily extended by simply opening the zip; the original size is 26.4 x 19.1 x 11 cm (L x W x H), and the extended size is 5 cm higher, which can accommodate more daily food needs ●Easy to carry: lightweight and portable, with a comfortable handle and smooth double zips; simply put this lightweight bag in your backpack for easy transport; ideal for work lunches, picnics or school ●Insulated material: made of environmentally friendly and durable fabric, thick thermal layer and aluminium foil to keep your food fresh for hours, and is non-toxic and safe for your food ●Inner mesh pocket: the bag has an inner mesh pocket with zip in which you can store your mobile phone, cutlery, napkins, keys, change, cards and other items ●✅【HOMESPON Service Guarantee】If you are not satisfied with our lunch bag, we offer a lifetime warranty; If you encounter any problems, please contact us by email and we will solve it for you within 24 hours