The Firmo Eco Thalia A5 2026 daily planner, spiral-bound, with elastic closure, reference 90528 A21, is a one-page-per-day spiral-bound planner. The Firmo Eco line features recycled paper covers with embossed lettering and FSC Mix paper interior, combining a discreet and elegant design with a smaller environmental footprint. Firmo is a leading Portuguese brand of planners and office supplies, known for the quality of its papers and the variety of collections it renews each year. The outer elastic closure keeps the planner closed when not in use, protecting the pages inside a bag or backpack. It's a great option for those who like to note down daily appointments with a more sustainable planner.