Do y'all know what these chunks that come out of posca markers are, or why it happens? Thanks. : r/graffhelp

First time using posca markers! Now trash will live forever on my board. (Some progress pics too!) : r/twentyonepilots

my tag and the clan tag. Opinion on Posca markers? I Haven't heard too much about them here? : r/GraffitiTagging

Trying POSCA Markers for the first time with some unwrapping ASMR

Thoughts? Done with posca on paper : r/graffhelp

Posca Markers General (and a few questions from me)

Graffiti - Posca - Posca

TRYING POSCA MARKERS for the FIRST time! 😱

Would it be toy to tag with posca markers? : r/GraffitiTagging

Drawing The Grinch with Posca Markers! Glow Effect! (#Shorts)

my tag and the clan tag. Opinion on Posca markers? I Haven't heard too much about them here? : r/GraffitiTagging