This item uses fabric from Nijineko Honpo☆ It comes with a bookmark and an elastic band to keep the book closed. Please refrain from purchasing if you are looking for perfection or are overly concerned with details, as this is a handmade item. It is for standard-sized paperback books (Hayakawa Toru size not supported). Interfacing is used. I started making these because I love to read and carry books around, and I wanted to prevent them from opening up or getting dirty in my bag☆ I often borrow books from others, and having one of these is convenient for keeping them clean^_^ I hope it can be useful to someone（╹◡╹）♡ ※ ¥100 off from the second item for multiple purchases☆ Please comment on each item if you are purchasing multiple items（╹◡╹）♡ ※ Please note that the person who presses the purchase button first will be given priority, even if there are comments☆