Noodler's Ink — Noodler's Ink

19190 Blue Ghost

19190 Blue Ghost - Main image
$6.75 $13.5 In stock

Category: Products

Noodler's Blue Ghost is a 3 oz bottle of fluorescent, bulletproof, invisible ink. This unique ink is designed to be nearly invisible on paper until exposed to UV light, revealing a glowing blue fluorescence. It is part of Noodler's Bulletproof line, known for its permanence and resistance to water and fading.

  • 3 oz bottle size
  • Fluorescent ink that appears under UV light
  • Bulletproof formula for permanence
  • Invisible when dry, ideal for secret messages or security applications

Customer Reviews (4.8 / 5 · 14 reviews)

Sofia T. ★★★★★

The invisible ink dries completely clear on the page, and it's honestly a bit spooky when the glowing blue letters suddenly appear under a UV light. I used it for a scavenger hunt and the 3 oz bottle went further than I expected, even with lots of test notes.

Brian Y. ★★★★★

Wrote a secret message to my partner on a birthday card, and watching it glow blue under the UV light was honestly magical. The ink dries completely invisible, so you'd never know it's there without the flashlight.

Eva ★★★★★

The 3 oz bottle lasts way longer than I expected, which is nice since you only need a tiny bit for hidden messages. Watching notes and doodles light up a bright blue under a blacklight never gets old, and the fact that it's bulletproof means my secrets stay put even if the paper gets wet.

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