To preserve the vintage green medieval shoulder bag's material for years to come, regular cleaning with a soft brush or slightly damp cloth is recommended to remove coarse dirt. Since leather can become brittle with age, regular treatment with leather care products such as leather grease, balm, or GLOW Conditioner every few weeks is advisable to maintain its suppleness. It is also important never to dry the bag on a radiator or in direct sunlight, to waterproof it, and to stuff it with paper when not in use to preserve its shape.