Youva Notebook is made from acid-free (ECF) paper & no rainforests are damaged during procurement. Full Bound (full sewn pages) for strong & sturdy binding, ensure pages are never getting loose, they are made to stay strong and last long. Good quality writing paper with Index page & an activity page (Puzzel for mind fresh). 100 year calendar & schedule provided on the inside cover pages. The Brown Note Book is a value addition, brown note books save time & money as they have a brown laminated cover, so students need not bother themselves with covering note books with additional brown paper.