A single eye mask designed for Japanese men. The straight lines match the curves exquisitely with a sharp design. The sturdy frame with a sense of heaviness and metal parts and white parts that tickle the masculine will bring out a sense of luxury. The M-19QB black silicone type adopts the popular metallic colors of MDR, MBL, and MS. This stylish mask is sure to make a statement! For men who are particular about items such as a wide field of vision, small content space, and secure fitting. Smooth fitting line for Japanese people. Round edge construction that does not leave marks on the soft face. Clean design with skirt pull strap. Grain processing reduces the inner reflection of the skirt (Specifications) Volume: 7.1 fl oz (205 cc). Frame dimensions: 3.7 x 7.1 inches (93.5 x 178.5 mm). Fitting dimensions: 1 mm). Weight: 1.2 inches (30 mm). 8.1 oz (234 g). Hard case included.