This is a lunch bag with a gusset for children. Approximate size: Height 16cm x Width 23cm x Gusset 10cm No lining Upper part... Pre-dyed check (tricolor color) Lower part... Twill fabric (denim blue) String... Red This is handmade by an amateur. There may be some sewing distortion or loose threads. Thank you for your understanding. Color... Blue系 (Blue-based) Pattern/Design... Check Type... Lunch bag/Bento bag Atmosphere... Unisex #kana弁当袋 (kana lunch bag) ↑ I also sell other lunch bags, etc. If you purchase two or more items, I will combine them and offer a discount, so please feel free to comment.(*´ω｀*) #お弁当袋 (lunch bag) #マチ (gusset) #赤 (red) #トリコロール (tricolor)