Kokuyo RU-NP174LB Loose Leaf Binder, A4, Campus Binder Notebook, 30 Holes, Light Blue

Kokuyo Campus Refillable Notebook, A4 2x2 Slim Ring Binder Notebook with Customizable Title Page, 40 Sheets Capacity. Suitable for 30 Holes Loose Leaf Paper, Light Blue (RU-NP174LB)

Kokuyo Campus Loose Leaf Paper for Binders, Sarasara Smooth Writing, A4, B 6mm Ruled, 30 Holes, 41 Lines, 100 Sheets, pH Neutral, Bleed Resistant, 75gsm, Japan Import (NO-816BE)

Kokuyo Campus Loose Leaf Paper for Binders, Sarasara Smooth Writing, A4, 5mm Grid Ruled, 30 Holes, 50 Sheets, pH Neutral, Bleed Resistant, 75gsm, Japan Import (NO-829S-5)