Heavy-weight, acid-free filler paper that won't bleed through. It responds well to fountain pen, gel pen, roller pen, ballpoint pen, highlighter, pencil and etc. STANDARD 6 HOLE - Works perfectly for Filofax A5 Organiser / Clipbook, Kikki.K (Large), Carpe Diem (A5), Foxyfix (A5), Gillio (A5) Dokibook (A5, Large), Van der Spek (Manager) etc.
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