Quick answerThe B6 Simple Grid Companion Notebook is a compact Tomoe River / Sanzen paper notebook for portable planning, journaling, notes, and pen testing. It uses 52gsm white paper, 190 perforated pages, and a classic 0.15 in grid in a B6 size that is easy to carry without feeling cramped.Paper, pen, and ink notes52gsm Tomoe River / Sanzen paper is widely loved by planner, fountain pen, and gel pen users because it is smooth, thin, and friendly to many inks. Thin paper may show ghosting, and ink behavior can vary; test favorite fountain pens, gel pens, markers, and highlighters before filling an important spread.Size and layout Size: B6, 128 x 182 mm / 5 x 7 in Paper: 52gsm white Tomoe River / Sanzen paper Pages: 190 pages Grid: classic 0.15 in / 3.81 mm grid Pages: perforated for clean tear-out Cover: PU laminated cover with gold foil branding, available in Black or Pink Best forChoose B6 if you want a notebook that feels portable but still has enough room for half-page bullet journaling, project notes, memory keeping, swatches, and everyday lists. It pairs especially well with B6 planner covers and compact daily setups.Related guides How Aura Estelle tests TRP / Tomoe River paper Best planner for fountain pens Pens for Tomoe River paper Tomoe River / Sanzen paper planners and notebooks Ships fromAura Estelle ships from Los Angeles, USA for fast US shipping and Burnaby, BC for Canada and international orders.
