Means for blackening metal tracks 100 ml from the Spanish manufacturer AK-interactive, AK159. Simply immerse the metal tracks in the liquid for a few minutes. Metal tracks will acquire a dark shade and an oxidized appearance.
Description
Means for blackening metal tracks 100 ml from the Spanish manufacturer AK-interactive, AK159. Simply immerse the metal tracks in the liquid for a few minutes. Metal tracks will acquire a dark shade and an oxidized appearance.