S = 12-pack, M = 24-pack, L = 48-pack.Package Contains: 12 pack blank paper journal notebooks with paper cover, 60 pages / 30 sheets and 80gsm paper. 12 different colors of rainbow spines. High Quality Material: Each notebook has a paper cover and tight stitching, so you can easily lay your notebook flat on your desk for more convenience. The paper is thick, smooth and easy to write on without bleeding ink for a good writing experience. Lightweight and Easy to Carry: This Blank Journal notebook measures approximately 8.3 x 5.5 inches, making it easy to take on the go. Compact and lightweight, it fits easily in a backpack, briefcase or handbag for taking notes and journaling at home, travel, office or school. Diy Decorated Blank Covers: The notebooks have 12 different bright colors on the spine, so you can easily organize your notes by color and distinguish the purpose of the notebook. weight: 2.2 pounds.