Premium series pursuing form. DIFFUSER premium series is handmade one by one by craftsmen with advanced processing skills in Japan. This glass holder is made by craftsmen who are good at one point and are particular about the balance and finishing of the whole by applying the standard carving work which goes well with Stirling silver on the sides, and pursuing the flatness of the edge of the triangle and the plane of the front, and the quality to the details. You can custom order leather with neckline for product.