HANDCRAFED IN JAPAN FRAME COLOUR: HINOKI MATERIAL: ACETATE SIZE: 46/23-145 Distinctive feature on the thick plastic rim which is made of 6mm acetate. Cutting down the backside of acetate on brow part to express third dimension. 3 real pins on the front part, and 2 real pins on the temples. Originally designed hinges and temple cores compose the temples. Originally cut down the inner side of temple acetate for adjusting comfortably..