These hard-cover sketch books feature high performance, pH neutral, lignin- and chloride-free paper. The extra heavy-weight 270 gsm paper has a white cold-press surface, and is suitable all dry media and ink. With both internal and surface sizing, it will accept light washes, wet media and watercolor as well. The covers are made with extra heavy-weight binders' board that is tough and resistant to warpage. The hard-bound books contain 26 sheets and the wire-bound books contain 25 sheets.
Stillman & Birn Beta Series Wirebound Sketchbook, 6 x 8
Art Alternatives Spiral Bound Sketchbook — Art Department LLC
Black Wirebound Sketchbook by Artist's Loft : Arts, Crafts & Sewing
12 Pack: Art Alternatives Spiral Bound Sketch Book
Rhodia - Wire-Bound Sketchbook - 4 x 6 - Graph - Orange - Sam Flax Atlanta
Art Alternatives Spiral Sketchbook - 4x6 – Crush
Pro Art Sketch Book 4x6 80 Sheets
Sketchbooks - Paper
Derwent Black Paper Sketch Book - A4 Portrait, 40 Sheets, Acid-Free Paper, Wirebound Spine, Professional Quality, Black Book, 2300379 : Drawing Pads And Books : Office Products