Soft and flexible nature avoids damage to the connected surfaces therefore suitable for sensitive materials like optical conductors the connection can simply be severed and then connected again when required for external and internal use can be cut to size can also be sewn makes especially durable fix winding possible resistant to alcohols oil grease water tensile strength at least 7 kg with an overlapping of 50 mm lifetime 20000 openings and closings feature product features colour black mate