The Firmo 50911 A6 self-copying logbook (100x100 sheets) is an ultra-practical pocket-sized duplicate record book for everyday work. Its fast-reacting chemical paper technology ensures crisp, effortless handwriting copies, making it ideal for transport receipts, express deliveries, and hand-held protocols. The compact A6 size fits perfectly in shoulder bags or glove compartments of work vehicles. Recommended for drivers, couriers, and home service technicians.