FILOFAX® FEATURES | Organize two weeks at a glance with this personal/personal compact personal week on one page diary refill. Calendar Diary Refill features: Week on one page, two weeks per spread, January to December, 2026. Unruled, white 80 gsm fountain pen-friendly paper. 40 sheets printed with black and blue ink. Weekly dated refill is personal/personal compact size for planners, organizers, agendas and diaries. English. || 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. ||