... . Certificate: ISO9001, FDA New Design TR90 Acetate optical frame(P8291) 1) Front: Rimless design with stylish ... optical glasses frames CommodityGlasses frame, Optical frame, Eyewear, Spectacles, EyeglassesFrame Material availableMetal, Titanium, Memory metal, TR90 plastic, Acetate ... or without coatingTemple Material availableMetal, Memory metal, Acetate, Wooden, Stainless steel, Nickel silver etc.Tips ...