This is a single-layer construction with the back side finished with a lockstitch machine, making it gentle on the wash. 《 Size 》Please allow for errors up to ±1cm. The pattern will vary depending on the cutting location. Length: 23cm Width: 17cm ★Size changes are possible★ ① +200 yen Up to a total of +10cm in length and width (e.g., length +5cm, width +5cm, etc.) ② +400 yen Up to a total of +20cm in length and width (e.g., length +10cm, width +10cm, etc.) ③ +600 yen Up to a total of +30cm in length and width (e.g., length +15cm, width +15cm, etc.) ④ +800 yen Up to a total of +40cm in length and width (e.g., length +20cm, width +20cm, etc.) Size changes to make it smaller are the same price. Please consult for other sizes. Please be sure to comment with the finished size before purchasing for size changes. How about matching lunch bags, changing bags, gym clothes bags, and shoe bags (*'ᴗ'*)? ◎If you do not contact us about size changes, we will deliver the item in the listed size. If you do not need a size change, you can buy it immediately. #DrawstringBag #LunchBag #ChangingBag #GymClothesBag #ShoeBag #ShoeCase #LunchBag #SchoolLunch #Entrance #EntrancePreparation #SchoolEntrancePreparation #ElementarySchool #NurserySchool #Kindergarten #JuniorHighSchool #Handmade Boys Girls