Eyeglass retainer,soft material,wonderful printing and very convenient. material: polyestersize: ... logo,heat-transferred printing or screen printingaccessories: metal crimp,rubber retainer,silver coilMOQ:Any quantity is welcomeColor: any color is ... polybag,1000pcs in a carton,carton size:45*28*30cmEyeglass retainer,soft material,wonderful printing and very convenient. eyewear retainers