How to Wear these Locs?. 20" 100% Human Hair Dreadlocks Reggae PunkBraids Real Hair DreadsCrocet Hair Extensions. Dye or not: No, the 1B# color can be dyed with dark colors, #613, #27 colors can not be dyed( the hair may be broken or dyed uneven if you want to dye again, as these hair ever been bleached from natural black hair).