Two piece set of adjustable leather pen pouches designed to attach to hardcover journals and notebooks. Model A, size 18*5*3cm. Why you need this Keeps writing tools handy and prevents searching through a bag or drawer. Protects notebook pages from ink or marker stains with a leakproof pouch lining. Adjustable elastic band secures the pouch to a variety of hardcover notebook thicknesses for stable everyday use. Key features Quantity: 2 pouches for spare or shared use. Size: 18*5*3cm, compact profile that tucks neatly against a notebook cover. Material: leather exterior for a professional look and durable use. Elastic adjustment: stretch band fits most hardcover journals and notebooks and stays in place during handling. Leakproof interior: inner lining helps contain ink or liquid spills and keeps paper clean. Capacity: accommodates one to two standard pens or pencils, stylus, or small highlighters. How it solves common problems Eliminates lost writing instruments by keeping them attached to your notebook. Prevents ink stains on pages and surfaces with a protective inner layer. Adapts to different notebook sizes with an elastic band that holds the pouch securely. Typical use scenarios Daily journaling: attach the pouch to a journal to keep your favorite pen ready. Meetings and classes: secure a pen to a professional notebook for quick note taking. Travel and sketching: carry a small selection of pens and a stylus with a sketchbook or planner. Installation and care Slide the elastic band over the notebook cover or wrap around the spine and position the pouch where convenient. Clean with a damp cloth as needed; avoid soaking. What you get Two adjustable leather pen pouches, Model A, each 18*5*3cm, ready to attach to hardcover journals and notebooks.