S=A-Lined,M=B-Dotted. 160-Page Wide-Ruled Notebook: This notebook features 160 pages (80 sheets) of paper, with interior pages printed with evenly spaced wide-ruled lines-making it ideal for taking notes, journaling reflections, and daily planning. Its minimalist layout design not only helps you stay organized but also serves to spark your creative inspiration. Versatile and Multi-Purpose: Whether you use it for journaling, writing essays, tracking goals, or jotting down daily thoughts, this versatile A5 notebook fits seamlessly into your lifestyle. It is an excellent choice for professionals, students, and creative writers alike. Superior Writing Experience: Crafted with care using thick, premium 100g paper, this lined notebook effectively prevents ink bleed-through and ghosting, ensuring a smooth and comfortable writing experience. Weight: 0.84 lbs.