Organize throughout the year and find the right date quickly with these handy monthly tabs from Filofax. Accessory refill is compatible with Filofax Organizers and Clipbooks in A5 size and six-hole punched. Set of 12 index dividers feature one month per tab, December through January. Luxury cotton cream and 150 gsm. A5 size: 8.25" x 5.75". Over the years, the Filofax organizer has evolved from a simple loose-leaf system into an indispensable everyday accessory. The Filofax logo promises authenticity and the finest craftsmanship. It's a hallmark of impeccable quality, trusted worldwide, since 1921.