I had these custom-made at Megane-sha Strike, which took three months to complete. The original price was around 70,000 yen. They were originally silver, but I had them changed to vintage gold at the store. It's also possible to have them changed back to silver if you bring them to the store. They have prescription lenses, but they can be changed to non-prescription lenses. ・Size: Round, 4.5cm each Accessories: Dedicated case