S = Dot Matrix, M = Horizontal Line, L = Blank. Package Content: 100 pieces A5 notebooks, each with 60 pages/30 sheets, dot grid travel journals, abundant quantity for daily needs at home or school. Size: 21 x 14 cm/8.3 x 5.5 inches, easy for handwriting and carrying in your bag. Quality Paper: soft 100 gsm paper cover and inner liner, impermeable and no shadow, suitable for many kinds of pens, write smoothly for sketching or other purposes. Robust Binding: sturdy black paper front and covers, stitched binding with tape finishing, easy to spread out and write, not easily unravel. Widely Usage: suitable for business, meetings, travel and classrooms, for writing essays, school assignments, recording travel notes, daily journals, planning and taking notes. weight: 16.92 pounds