Kearing Washable UV Invisible Pen

Washable invisible ink perfect for secret marking.

SKU: UV10 Category:

The ink is invisible after you write with it, unless you use UV light to see the secret message perfectly.
Washable markings for temporary quality inspection and secret marking,
suitable writing on textile, paper, plastic, wall, shoes, etc…
Markings only visible under UV lamp, markings easily erased by water!

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