... : microfiber cloth, lens cleaning cloth, glasses cleaning cloth ,jewellery cloth 2.function: it used for cleaning glasses,surface of computer, ... products,promotion gifts,etc 3.descriptions:materialtwo-side flannel cleaning cloth,80%polyester&20%nylonweight170,200,220,230size8*10cm ... 40any size is availableedgesaw edge (or round edge,sewn,ultrasonic edge,straight edge,straight edge with round conners,etc ...