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Great value Ultra Violet paper marking pens. Our invisible
paper markers are ideal for schools, parties and around
the home or office.
Ideal for marking tickets, receipts, banknotes and
important home documents with postcodes etc for easy
identification and return.
These markers are filled with 6ml of our invisible
ink and good for multiple applications. Glow bright
blue/white under UV conditions. If you need a low cost
light for this pen then see our value torch here.