Black Plastic PVC Binding Comb: books, brochures and documents binding hot-stamped onto spines of rings silkscreen printed Black Plastic PVC Binding Comb Factory Specification ApplicationIt is suitable ... , proposals, reports, manuals binding.MaterialPVCSize6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,25mm,28mm,32mm,38mm,45mm,51mmColorClear, black, white, red ...