Description40mm Combination Seal, PP Screw Cap, black, closed top, PTFE virginal, 53° shore D, 0.5mm SpecificationsFeaturesDocuments 40mm Combination Seal, PP Screw Cap, black, closed top, PTFE virginal, 53° shore D, 0.5mm Diameter (d) - mm 40 Colour Zwart Durometer 53° shore D Thickness (w1) - mm 0.5 Quantity per pack 100 stuks in PE-zak