Durable, professional cover: waterresistant PU leather hardcover protects pages from spills and stains while retaining a classic, elegant look. Thick, bleedresistant paper: 80 g/m2 unlined pages are inkproof and smooth, so you can write, sketch, draw, or watercolor without worrying about bleedthrough or feathering. Longlasting construction: secure threadsewn binding reinforces the spine for flat opening, reliable page retention, and frequent use. Large capacity: 330 sheets (660 pages) of unlined paper provide extended use for notes, sketches, journals, or scrapbooks. Pen and media compatibility: inkproof pages work well with markers, watercolor pens, gel inks, and fountain pens, giving you flexibility in tools and styles. Who this is for Students and professionals who need a dependable notebook for lectures, reports, and meetings. Artists, sketching hobbyists, and nostalgia enthusiasts who want a quality, unlined surface for creative work. Adults seeking a blend of traditional aesthetics and modern functionality for daily notes and journaling. Practical use scenarios Lecture notes and study: take clear, smear notes in class and keep longterm records across 660 pages. Onthego sketching and travel: use markers, watercolor pens, or fountain pens while traveling or sketching in cafés without bleedthrough. Meetings and brainstorming: lay the notebook flat in business meetings or creative sessions to sketch diagrams, mind maps, and action items. Key benefits at a glance Prevents ink bleed and feathering with 80 g/m2 inkproof paper. Protects pages from spills with a waterresistant PU leather cover. Built to last with threadsewn binding and a hard cover. Versatile unlined format for writing, drawing, journaling, or scrapbooking. Large 330sheet (660page) capacity for extended projects and continuous use.