Clip-on sunglasses from Green Glass. I purchased these new, but they didn't fit my glasses, so I'm selling them. I only tried them on, so there are no scratches on the lenses or frame. These are used items, so please refrain from purchasing if you are concerned about minor details. GR-009C BKM (with polarized function) Frame color: Black Matte Frame material: TR-90 resin Size (when in use) (approx.): W145mm x H43mm (including frame) Lens color: Gray Lens material: Plastic Visible light transmittance: 13% Ultraviolet transmittance: Less than 1% Accessories: Dedicated case