Colored a B&W copy with blacklight markers for fun. Thoughts? : r/drawing

DirectGlow Blacklight Reactive Invisible UV Ink

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DirectGlow Invisible UV Blacklight Reactive Pen Ink

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Water Resistant: The ink is water resistant for easy use. UV Reactive: The ink glows in UV light for fun effects. Fine Point: The pen has a fine tip

DirectGlow Invisible UV Blacklight Reactive Pen Ink Marker (Red, 6 Markers)

DirectGlow Blacklight Reactive Invisible UV Ink

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Featuring our classic 3 bright blacklight responsive colors of blue, red, and yellow, this invisible ultraviolet ink marker is an all in one solution.

DirectGlow Blacklight Reactive Invisible UV Ink Marker Pen Large 3 Section Blue Red Yellow for Ultraviolet Security Secret Messages Drawing Glow Party