1.both side cleaning 2.could be applied to production line 3.rolls ... discharge type ant-static system on each uper and down side)Removal roller(mm)650mm*40*4pcs(low adhesive)Adhesive paper ... ,LCD display:TFT-LCD,STN,TN,LCD TV,Touch-control panel,Polaroid,bare module,reflector plate,diffusion slice,light guide plate ...