Stillman & Birn Zeta Series Wirebound Sketchbook, 6" x 8", 270 gsm (Extra Heavyweight), White Paper, Smooth Surface

• Contain 25 sheets of extra heavy-weight 180lb archival paper
• The paper is natural white in shade and has a smooth surface
• Smooth surface ideal for pen and ink-colored pencils-water based markers
• ph neutral as well as lignin and chlorine
• covers made of extra heavy weight binders board

Zeta series – wirebound sketchbooks Stillman & Birn Zeta series wirebound sketchbooks, 270 gsm (extra heavyweight), White paper, Smooth surface. Suitable for dry and wet media, Watercolor and ink. Example of recommended usage: detailed pen & ink line work combined with Liberal applications of Watercolor. A favorite of botanical artists and illustrators. Acid-free, chloride-free, lignin-free.