Teflon Tape, Thread Seal Tapes,PTFE Thread Seal Tape for Plumbers Sealant Tape for Leak Water Pipe Thread 1/2 inch x 500 inch (2 Pack/White) : Amazon.co.uk: DIY & Tools
Ultra-Strong Waterproof Black PVC Repair Tape for Patching, Bonding & Sealing Guttering, Pipes & Water Leaks | DIY at B&Q