STILLMAN & BIRN Epsilon Hardbound Portrait Sketchbook 150gsm 5½” x 8½” x 62

Stillman & Birn Epsilon Series Hardbound Sketchbooks, 150 gsm (Heavyweight), white paper, smooth surface. Suitable for pen & ink, dry media. Example of recommended usage: fine line artwork and technical drawing with ink wash. Acid-free, chloride-free, lignin-free. Specification,- Heavy Weight Paper: Strong enough to use wet media on both sides of page. Great for artists combining dry media mixed with watercolor.,- Crafted for Mixed Media: Double-sized (from non-animal materials) for enhanced wet strength and glowing color.,- Erasable & Tough: Withstands multiple erasures and holds up well to layered light washes of wet media.,- Durable: Thick board, premium U.S. sewn binding and heavy-duty art paper equals a sketchbook that is built for serious use.,- Premium Quality: Exceptional features make Stillman & Birn the popular sketchbook choice, cherished by artists of all levels.