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Glow Worm Series

Glow Worm Series

Glow Worm 170gm

One (1) Smooth On Glow Worm 170 gm  Glow Worm® phosphorescent powders can be added to Smooth-On liquid plastics, rubbers and foams to create castings that glow in the dark after being charged with light. Choose from either green or b…

$49.95