This is a lunch bag with an insulated lining. It's convenient for hanging on the side of a desk or carrying around. The actual product is slightly darker in color than the photos. Outer: Oxford fabric Lining: Toray Sunstate AL You can wash it in a laundry net. Size: Approximately width 27 x height 24cm (including drawstring) x depth 10cm (See photo 3 for size reference♪) The photos are samples. Please note that the placement of the cut patterns will differ. This is a handmade item. There may be slight variations from the listed size. To avoid any issues, please refrain from purchasing if you are looking for a perfect product. ※The lining mesh fabric has a 4-layer structure: ① Mesh fabric ② Aluminum sheet ③ Non-woven fabric ④ Polyester cotton Toray Sunstate AL is used. ※This is made to order, so it takes about a week to ship. If you are in a hurry, please inquire before purchasing. #mizutama's handmade #mizutama's insulated lunch bag