Description: 100% brand new and high quality. Waterproof, leak-proof, good sealing and corrosion-resistant. Good for using on threaded joints of metal or plastic pipe. Long-term use at -190-370?, durable and sturdy. Widely used in the fields of water-processing, natural gas, chemical engineering, etc. Specification: Material: Polytetrafluoroethylene Length: 100cm/39.37inch Width: 12mm/0.47inch Thickness: 0.075mm/0.0030inch Package Includes: 10 pieces Thread Seal Tapes Note: Please allow 1-3cm differences due to manual measurement