Cose's 1x1.50m dark blue nappa leather (model 13) is a durable, waterproof synthetic leather for upholstery, bags, and leather goods. The dark blue version offers a sober and elegant navy color that resists everyday scratches and stains. Its smooth, 1.50-meter-wide synthetic surface is easily cleaned with a damp cloth. The dark blue tone ensures a professional and executive presentation in handbags and covers.