Paper book jacket/book cover/pocket book jacket

Originally, I created it because I didn’t want to be seen by people around me in a public place. Although the fabric is stronger, I love books, so I want to protect it in a way that is closer to the book, so as not to damage the book. Holistic, because I love paper, I want every kind of paper to be tasted by people. A3 full-open paper book jacket, the four sides are stitched to increase the strength, and can be freely folded into a book jacket with a storage pocket according to the length and width of the book. The storage pocket can keep your bookmarks during reading, and can also accommodate you 's mind. Instructions: 1. Align the top and center of the book. 2. Fold the extra bottom part from back to front. 3. Fold the extra inwards on both sides to complete. 🏮Product size: A3 🏮Material: Random White Series Product Notes: 🏮Commodities can only be exchanged unless they are severely chipped and defective. 🏮Paper styles are shipped randomly. 🏮Applicable books are common sizes such as A5/B5, magazines, photo books and other oversized sizes cannot be used.