⭐ Instant purchase OK ⭐ For those who want to try it out, I've made 4 of each. Furthermore, You can choose 2 and 6, or 8 each. Please let me know in the first transaction message if you wish. University textbook cover Graduate student University student High school student Exam candidate Reference book transparent book cover Children's book transparent book cover Transparent book cover Clear cover clear cover Foreign books Harry Potter Hardcover books fit Transparent book cover, Kiku size, 4 sheets Kiku size is 8mm taller, so books that don't fit in A5 size will fit. Fits perfectly on Harry Potter hardcover books Transparent book cover Transparent book cover A5 A5 Transparent Book Cover Clear cover Doujinshi Young adult comics Practical books "The Masterful Cat Is Depressed Again Today" Large-format comics like these are this size. Transparent book cover A5 size 4 sheets 40 micron thick In my personal opinion, thick is recommended. As a result of trial and error, I don't put them in plastic bags because they get further pressed. ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ I put them in gently, but with regular mail, the folds will be strong depending on the number of sheets and the envelope size. ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ The folds become less noticeable when you put them on the book, but If you are concerned, please consider adding 150 yen for Mercari mail shipping or purchasing 24 or more sheets. Please add a comment. 16 sheets 580 yen regular mail (treated as extra-heavy due to thickness) Yu-packet post is 680 yen. 300 yen for 2 sets is 16 to 20 sheets Can be shipped with other sizes Same as above, 580 yen (680 yen) Please use the summary function or comment. 24 or more sheets Yu-packet post shipping 24 sheets is 850 yen Additional 1 sheet 30 yen Please comment with the number of sheets you want. Repeat customers get a bonus of 2 sheets, only for Yu-packet size. The thickness is good. Many people say it's a very popular item. I hope it will be helpful to everyone ⭐