613 is a hair colour shade , popularly known as platinum blonde . This shade can be achieved by bleaching raw hair bundles . The products should be of high quality to ensure minimal damage to the hair . Raw hair extensions of natural colour are best suited to bleached into 613 hair which is of platinum blonde colour .
The bleaching procedure is best avoided on coloured or dyed hair . Also avoided on chemically processed hair extensions , as the cuticle is removed in chemically processed hair the hair will get damaged if bleached .