SINARLINE EXERCISE BOOK 15MM SQUARE 200 PAGES An essential tool for students and professionals alike, Sinarline Exercise Book boasts 200 pages of 15mm lined squares to help you stay organized and take notes with precision. With its high-quality paper and durable cover, you can trust that your work will be protected while you focus on your studies or work. Perfect for all your writing needs, this exercise book is a reliable choice that will last for all your note-taking sessions.