Black bic lighters have white bottoms that get resinated and ashy too. Most, if not all, bics have the white endcaps. Source: looking at a white bic, a lime gr

Black bic lighters have white bottoms that get resinated and ashy too. Most, if not all, bics have the white endcaps. Source: looking at a white bic, a lime green bic, and a brown bic on my desk right now