Some soap bars are pink, some are green, some are jet black. What makes them black and why doesn’t it mark your skin ?
(Or my white skin anyway 
)
I thought it was natural - Black Coal tar soap is black from the coal tar and charcoal.
Some soap bars are pink, some are green, some are jet black. What makes them black and why doesn’t it mark your skin ?
(Or my white skin anyway )
I thought it was natural - Black Coal tar soap is black from the coal tar and charcoal.