for high-end cable/wire labelling - Black Print on White Tube
White Heat Shrink Tubes (black print) -- 1/4" (6mm)
White Heat Shrink Tube (black print) -- 3/8" (9mm)
White Heat Shrink Tubes (black print) -- 1/2" (12mm)
White Heat Shrink Tubes (black print) -- 3/4" (19mm)
White Heat Shrink Tubes (black print) -- 1" (24mm)