Did you ever want to write a secret message?
I will tell you how you can do that.
You can write a secretive, personal message with an invisible ink pen with UV light.
Write anything on the page, and it won’t appear until you throw UV light on it.
The ink used in the pen is petroleum jelly which is not visible to the eyes but when light is thrown over it, it glows and gives the secret message.
The invisible pen is the best gift you can give to your best friend so that you can maintain your privacy throughout life.
– Used in school and offices
– Best gift for kids
– Made up of stainless steel.
– It is a ballpoint pen
– Uses petroleum jelly as ink
– UV light makes the ink visible.
What will you get:
A secret pen: write a confidential message to your friends with the invisible pen with UV light.
Best gift: the invisible pen is the best product to gift to your friend and to celebrate secrecy between you two.