... colors and styles for your choice2)The material of frame can be acetate,PC,TR90,titanium,monel,aluminum, ... glasses with your both hands.2)When find the screw is loose in hinge,pease don't wear ... untill the screw be tightened.3)Please clean the lenses with ... glasses pouch! 1)Our key products are Optical frame.Reading glasses,Sunglasses,Clip-on glasses,Kids glasses,ect ...