Stillmann & Birn Beta spiral notebook

Beta Series, sketchbook with spiral binding, 25 sheets, 17.8 x 17.8 cm, 270 g. The paper of the Beta Series is one of the three thickest papers in the range and offers artists the opportunity to experiment with new and bold techniques thanks to its versatility. Extra thick, fine-grained, white paper with 270 g/m². It is acid-free, pH-neutral, and of archival quality. Perfect for dry techniques and wet techniques, for ink, watercolor, and mixed media. Available as a sketchbook with a flexible cover, with double spiral binding, and with a hard cover. Offered in three orientations: portrait, landscape, and square.