Soft enamel challenge coin allows for a wide range of colors and creates a depth of color. The colors are often more vibrant and have a glossy finish. Soft enamel coin offers more flexibility in terms of design. They can accommodate a wider range of shapes and sizes. While not as durable as hard enamel, soft enamel commemorate coins can still accommodate intricate designs and fine details. Due to a simpler production process, soft enamel souvenir coins are generally more affordable than hard enamel souvenir coins.