Invisible Ink Spy Pen
$5.00
This clever spy pen lets you write secret messages only revealed by the built in U.V. light! Perfect for any budding spy and a source of lots of fun. Be sure to get one for your friend too so they can read your messages!
Pen measures approx: 13 x 2 x 1.5 cm
240006
View the House of Marbles collection ➔
Free UK Shipping on orders over £100
➔ Shipping & Returns
Sign up to our mailing list for 15% off your first order