This is a set of replacement paper for loose-leaf book, easy to insert into all standard loose-leaf book. Using , and this Notepad Refills kit has a smooth surface, which is writing, painting and so on. It's a great present for students or staff. Come take it . Features -Color:Assorted Color -Material:Paper -Size(A5):21.00X14.20X1.00cm/8.25X5.58X0.39in -Size(A6):17.20X9.50X1.00cm/6.76X3.73X0.39in -Made of high-end and smooth math, and this practical Notebook Refill gives you a unique feeling. - workmanship practicability and durability. You can write whatever you want. -The craftsmanship is light, strong, and easy to use. Easy to store, carry and bind. -You can use this professional writing paper to write your papers, diaries, reports, excerpts, etc. -Turn the loose-leaf directly into the inner page, which is very convenient to use. Package list: 2 x Books of Notebook Refills