The Posca Pop marker metal case contains 20 assorted Uni Posca markers. Posca markers are known for their versatility and quality, suitable for a wide range of surfaces, including paper, fabric, metal, wood, plastic, and glass. The water-based inks are opaque, lightfast, and intermixable, offering vibrant, long-lasting colors. Each marker features a durable tip designed for precise application. The metal case offers a practical and durable solution for transporting and storing markers.