Vela Sciences B3 Compact Softcover Lab Notebook, 7.5 x 9.25 in (19 x 23.5 cm), 128 Pages, Permanent Bound, 70lb Heavyweight Paper (Grid)
- SMART CONSTRUCTION - Permanent sewn bound softcover with scuff-resistant matte laminated cover, meets ISO Standards for lab stationery..
- HEAVYWEIGHT PAPER - 105gsm (70lb/28lb Bond) smooth writing paper, designed to minimize ink showthrough or bleedthrough. We recommend archival-quality type inks for day-to-day use in the lab, especially Copic or Micron felt point pens. (Fountain pen use is highly dependent on ink and tip used, please test before bulk purchase..
- ARCHIVAL QUALITY - All materials are acid-free, archival quality, and are lab-ready for all ISO laboratory and field research notebook standards. For long-term storage, we recommend storing in dry, room temperature conditions, out of direct sunlight..
- SUSTAINABLE - FSC, SFI, ECF certified papers & board. Soy inks throughout, minimization of paper waste, and fully recyclable. Printed, bound, & shipped proudly in the USA by the Vela Sciences team..