Thank you for viewing! (*^^*) This is a handmade lunch bag using a thermal insulation sheet. It combines a blue-toned strawberry milk pattern with plain ivory fabric. 【Size】 Approximately 20.5cm (height) x 27cm (width, excluding the gusset) *Height includes 2cm for the frill. Gusset: Approximately 10cm Bottom width: Approximately 17cm Please note that there may be slight variations. 【Materials】 Outer fabric: Oxford Lining: Oxford Thermal insulation aluminum sheet (do not iron) *Heat resistance: -20°C to 80°C 【Care Instructions】 We recommend washing in a washing machine (gentle cycle, using a net) or by hand. To prevent the aluminum foil from peeling off, a top coating has been applied, so do not tumble dry. Also, avoid using bleach. When ironing, pull out the lining (aluminum sheet) and iron only the outer fabric. ◎ The fabric has been pre-washed before production. ◎ Due to the nature of the fabric, there may be nep (fiber clumps) or color fading. ◎ Purple chalk pen is used. It will disappear naturally after washing or with time, so please rest assured. ◎ Lunch box, trio set, and chopstick set are not included in the product. Although made with care, due to being handmade, there may be slight misalignments, distortions, curved seams, and double stitching. We appreciate your understanding when purchasing (^^) 《Shipping》 It will be placed in a plastic bag and then shipped in an envelope. It will be folded for shipping, so please understand that there may be creases.