☆ This is a slightly smaller lunch bag with a 20cm zipper. Suitable for lunch boxes, rice balls, sandwiches, drinks, etc. ♡ The outer fabric has interfacing. The inner fabric is a washable mesh with a 4-layer aluminum cooling and insulation sheet (can be used all year round♪). ☆ We recommend putting it in a net or washing it by hand when washing. ⚠️ Do not use a dryer (tumble dryer). ☆ Image example Lunch box 12 x 10 x height 4.5 Please use it as a size reference. ☆ Size Approximately 16cm tall 20cm wide (top) 10cm depth 13cm bottom This is a handmade item by an amateur. We make it carefully, but it is not perfect. Please understand this before purchasing. Please refrain from purchasing if you are looking for perfection. Instant purchase OK. ☆ It will be shipped folded. Rice ball pouch Washable cooling and insulation sheet Cooler bag Lunch tote Brown Brown With tag Snack container