Everbuild electrical insulation tape everbuild 2elecgrn flame retardant easy to unwind pvc electrical insulation tape for providing insulation to most electrical wires manufactured to bsen 60454 type 2 amp iec454 2 the 33mtr mixed box contains 12 black and 6 of each of the other colours excluding brown the 20mtr mixed box contains 30 black and 5 of each of the other colours excluding the yellowgreen roll everbuild 2elecgrn electrical insulation tape green 19mm 33m