Reduced from 550 yen to 500 yen! Perfect for the upcoming season! This is a cooler pack case. You can put the ice packs you get from stores inside and use them cutely♡ ⚪︎W-gauze is used on the back, so it absorbs moisture from the ice pack. ⚪︎Can be used not only by children but also by adults ^ ^ ⚪︎Great for lunch bags, and also when you want to cool down injuries or heat rash. Size: 12 x 9 cm 　　　Front: 100% cotton, thin fabric 　　　Back: W-gauze *If you would like to use Mercari shipping, it will be an additional 70 yen. Please contact me before purchasing m(_ _)m *Shipping method may be changed depending on the number of items purchased m(_ _)m *I make them carefully, but there may be some unevenness or errors in the seams. Thank you for your understanding.