Everbuild electrical insulation tape everbuild 2elecyelgrn 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 2elecyelgrn electrical insulation tape yellowgreen 19mm x 33m