Thank you for viewing! :) This is a handmade ice pack case. I made it with care. 【Size】 11cm (H) x 11cm (W) 【Fabric】 100% Cotton ☆It can be used not only for lunch boxes and heatstroke prevention, but also as a small item case. :) ⚠Although I make each one carefully, there may be some misalignment or distortion. Please understand. m(_ _)m ☆I also have various other handmade items for sale. If you wish to purchase multiple items, please let me know in the comment section before purchasing. I will offer a combined discount. (About 50 yen to 200 yen) Please feel free to comment if you have any questions. :)