Acid-free paper for refill paper, each page 100gsm white paper. Paper thick enough to reduce ink penetration. On a smooth paper, you'll be able to write more smoothly. The unpunched loose-leaf filler paper for ring binder, discbound notebook or planner inserts, compatible with Filofax Organizers & Clipbook, Junior Levenger, Levenger Circa, Arc, TUL, Martha Stewart, Talia etc.
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