Description16mm Septa, Silicone natural/PTFE beige, 55° shore A, 1.9mm SpecificationsFeaturesDocuments 16mm Septa, Silicone natural/PTFE beige, 55° shore A, 1.9mm Diameter (d) - mm 16 Colour Naturel / Beige Durometer 55° shore A Thickness (w1) - mm 1.9 Material Silicone / PTFE Quantity per pack 100 stuks in PE-zak