D.N. Industrial Grade 540” Yellow Plumbers Teflon Tape, Gas Line Pipe Thread Tape, Twice Longer and Higher Density Propane Yellow Tape Perfect for Gas Fittings (1/2 Inch x 540")(Pack of 10): Amazon.com:
Plumbing Tape
Ruban PTFE téflon bleu - 12 m - 12 x 0,075 mm
Pink Teflon Tape 108184 - Canac
1/2 in. x 21-2/3 ft. Pink Extra Heavy Water Line PTFE Thread Seal Tape