---A4 FROSTED POLYPROPYLENE BINDING COVERS 500 MICRON --- Size: A4 --- Finish: Matt --- Thickness: 500 micron --- Made from durable, recyclable polypropylene Frosted Polypropylene Binding Covers are tough and scratch resistant whilst still allowing you to see through once laid on to your work. stylish frosted clear finish for professional A4 bound documents 500 micron (0.5 mm) thickness. These covers are an environmentally friendly alternative to PVC Binding Covers and can be recycled. Suitable for use with comb binding, wire binding, slide binders, velo-bind, sure-bind, model making, arts and crafts. Easily cut with regular scissors or craft knife.