Heat shrinkable tubing 2:1 - flexible and coloured HFT-A-12.7/6.4 (305-12745)
Red Pvc Insulation Tape | Africab
Loggers Black Electrical Tape – Clearwater Saw Shop
10 Pack) 600 Volt Safe 3/4 In x 12 Ft Color Coded Electrical Tape : Amazon.ca: Tools & Home Improvement
60 ft. x 3/4 in. Industrial Grade Electrical Tape, 10 Pack
New!! Stiktek 1/2 in. x 20 ft. Multiple Color Electrical Tape, 6 Rolls Rated up to 600 Volts, Flame-Retardant, 7 Mil Thick: Amazon.com: Industrial & Scientific