This detachable standard loose-leaf replacement paper is designed to fill loose-leaf notebooks. Made of high-grade materials and writes smoothly, which is more convenient and practical to write. This smooth writing notepad refills kit is very suitable for loose-leaf notebooks. Features -Color:Assorted Color -Material:Paper -Size:17.20X10.00X0.50cm/6.76X3.93X0.20in -Note:Each book includes 40 Sheets of inserts. -Manufactured with premium paper material, this notebook is not easy to wear and tear. -Notebook refill opens flat on any surface and allows you to turn effortlessly from one sheet to another. -The surface of this notebook refill is smooth and clean, suitable for painting, writing etc. -This notebook refill is suitable for taking notes, writing diaries, writing reports, making records, keeping accounts, etc. -Flexible loose-leaf refill paper, you can easily install or remove anytime, anywhere. Package list: 6 x Books of Notebook Refills