TINGCHAO Graphite Compression Packing Grade Pure Graphite High Pressure Flexible Graphite Packing Nickel Wire Valve Graphite Sealing Rope (Wight 1Kg),14mm : Amazon.co.uk: Business, Industry & Science
1Kg Carbon Fiber Rope, Graphite Rope Heat Resistant High Strength Flexible Graphite Cord Conductive Supplies(直径3mm) Fit for Various Negative Ion Conductive Electrodes : Amazon.co.uk: Business, Industry & Science