This detachable standard loose-leaf replacement paper set is designed to fill loose-leaf notebooks. It is made of paper materials and writes smoothly, which is more convenient and practical to write. And this smooth writing Notepad Refills kit is very suitable for loose-leaf notebooks. Features -Color:Assorted Color -Material:Paper -Size:10.50X7.40X0.01cm/4.13X2.91X0.00in -It is made of paper materials, very thick, clean, flat, and not easy to wear. Give you a good use experience. -Easy to use, with several holes, easy to insert into your different kinds of loose-leaf notebook. -The surface is smooth, suitable for writing, painting, etc., especially suitable for students. -The Notepad Refill is a kind of hard-wearing paper, which perfectly matches with spiral travel notebooks. -Wide range of applications, suitable for students to take notes, write diaries, daily use, travel, office, etc. Package list: 300 x notebook refills