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Secret Message Writing Set

(Code: 91)

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4.99
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Secret Message Writing Set
A set of two pens which write with invisible ink. The cap of each pen contains a powerful 'black-light' UV beam, which can be used to illuminate a message, and make it visible.Each pen contains invisible ink, UV lamp, 3 x batteries.Designed in conjunction with the Science Museum, London, instructions are included.Pack is 190 x 120mm.
Customer reviews
 3/5
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 4/5
The product is very good and a big hit with my children. I was a little disappointed when one of the pens I received had a faulty connection but Grand Illusions was excellent at sending a replacement the very next day which worked perfectly. I am only scoring good for the product due to this reason, otherwise it would have been excellent.
 3/5
A present so not used yet.
 4/5
 5/5
 4/5
Same quality as your other products.
 3/5
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 3/5