999.9 (Four Nines) rimless (frameless) eyeglasses frame. The model is TW-10T. This is a Four Nines classic model, known for its lightweight and flexible fit, and designed to be comfortable even for long hours of wear. TITANIUM and the model number are engraved on the inside of the temples. Made in Japan, this frame offers precision and durability, making it ideal for business settings. Product Details ・Brand: 999.9 (Four Nines) ・Model: TW-10T ・Material: Titanium ・Frame Shape: Rimless (Frameless) ・Country of Origin: Made in Japan Condition ・Used ・No critical damage to the frame ・Lenses are prescription and should be replaced ・Please check the photos for the condition