System planner refill mini size 6 / memory fill

**Refill for mini 6-hole system organizer** **Memory Fill** ======== Refill size: 128 mm long x 78 mm wide ・ 1 set / 30 sheets ・ Paper used: 90kg high-quality paper (slightly thicker than copy paper) Refill hole diameter: 4 mm ======== ・Produced at a printing company in Japan. - We use thicker paper that is less likely to bleed through, but fountain pen ink and dark colored markers may still bleed through. The notebook itself is not included. ========