0.3-0.4mm clear plastic hard PVC card holder: 1.first grade rigid PVC sheet 2.ROHS, ... REACH,ISO 3.High transparency High transparency clear plastic hard PVC A4 card holder:1.Application:for display,presenting or protecting ... ,A3,A5,A6,B5,B6,B7....6.Packing:1pc/plastic bag with insert paper,25pcs/inner box,8boxes/carton ... be customized. A3,A4,A5 High transparency clear plastic hard PVC card holder