Immediate purchase is OK. These are lightweight and popular ZEROGRA frames. [Made in Japan] ZEROGRA Glasses Frame ZEG-C02 Demi Brown Lightweight Discontinued Model Reference retail price: 26,400 yen Designed with the goal of being the lightest possible, Eyeglass Market original brand These are glasses frames from "ZEROGRA". The concept is "Minimal design with parts stripped down to the bare minimum." By using the minimum necessary parts, an extremely light wearing experience is achieved. Furthermore, these are high-quality frames made in Japan, and the nose pads use parts from a manufacturer that is also used in famous domestic brand frames. This model is currently discontinued and is difficult to obtain. [Model] ZEG-C02 [Color] DMBR (Demi Brown) [Size] Lens width: 46mm Bridge width: 21mm Temple length: 140mm Vertical lens height: 37mm [Material] Front: Plastic Temple: Metal [Country of origin] Made in Japan Prescription lenses are included, so please assume you will replace the lenses after purchase. The blue color lenses are in them, and I recall the prescription being -2.75 for the right eye and -3.00 for the left eye. A new, dedicated ZEROGRA glasses case will be included with your purchase. As this is a used item, there are minor scuffs, but it is still in usable condition. Please only purchase if you understand this.