This is a handmade lunch bag with both cooling and warming properties. It has handles, making it convenient to carry. The inner lining uses a washable craft-grade cooling/warming sheet. Size: Height 19cm (cooling sheet approx. 10cm) x Width 27cm, Bottom 17cm, Gusset approx. 10cm. This is a handmade item by an amateur. It is made with a home sewing machine. There may be distortions and misalignments. Thank you for your understanding. It will be folded for shipping.