1. Microfiber fabric optical cloth 2.Embossing printing sunglasses cleaning 3.Any size,color 4,SGS optical cloth microfiber cleaning cloth microfiber sunglasses cleaning cloth User: cleaning glasses ,lens ,jewelry,laser record,CDS,LCD screen,camera lens,computer screen,cellpone and so on.Material: 20%polyamide ,80%polyester or 100% polyester and so on.Size: 15*15 cm ,18*18 cm , 20*20cm , or ...