business PVC card case 1.Meterial: first grade rigid PVC sheet 2.Colour: transparent 3.Size:A3-A7,B4-B8 Business rigid clear plastic card holder Application:for display,presenting or protecting important documents and artwork. It can use for display important notices,digital prints and posters,menu,exhibiting,genenral signal,presentaions,also can protect the children's drawings and so on. ...