Youva Jumbo Notebook comes in 18 cm x 24 cm size, 172 pages with Single line. It is designed for students from 4th standard and above. The designs of these books are inspirational and will appeal to the users. A must buy during Back to School season. These notebooks are made from acidfree paper making them extremely safe for students. The pulp is ECF Elemental Chlorine Free bleached, which reduces toxic effluents that harm environment. Paper used in this book is made from wood fibres sourced from sustainable sources like captive plantations or farm forestry, which means that no rainforests were damaged during its making.