... and styles for your choice2)The material of frame can be acetate,PC,TR90,titanium,monel,aluminum ... or glasses pouch! 1)Our key products are Optical frame.Reading glasses,Sunglasses,Clip-on glasses,Kids glasses ... for defective products.Specifications ItemMetal Slim Glasses Frame (Model NO.:RY08)MaterialLens: Acrylic demo lenses Temple ... ,AJA ISO9001,CE,FDA,ect.Other optical Frame Models Metal Slim Glasses ...