The whole Broadcast industry use Resistor Colour Coding, this is generally in the form of small plastic coloured bands which easily identify a resistors resistive value and its percentage tolerance. These can be time-consuming to apply and require a stock of the coloured bands to be kept on site.
Silver Fox Labacus Innovator® Advanced software and Prolab® wrap around labels self-laminating labels offer a hassle-free solution to Resistor Colour Coding. Print on an ordinary office laser printer quickly and easily, the labels are made from a durable polyester and for long-term bonding to the cable they use a strong acrylic adhesive.
Other products of interest would be the Prolab® laser optical fibre flags labels.