Whatever your media of choice, Stillman & Birn Alpha Series Softcover Sketchbooks contain 46 sheets of premium white 100 lb (150 gsm) paper that will rise to any creative occasion. Sheets feature a medium grain texture ideal for all dry media, light washes, and ink. Offering superior construction, these durable softcover notebooks are available in a variety of formats for quick studies, final artwork, travel sketches, and more.