Non-metal materials such as acrylic, double color boards, glass, crystal, bamboo ware, wood planks, ceramics, marble, paper, shells, rubble plates, resin plates, etc.

• 亚克力、双色板、玻璃、水晶、竹木制品、陶瓷、大理石、纸张、贝壳、橡胶版、树脂等。