Description
- Write invisibly secret messages, security markings etc. and only when you shine the UV light on the message you will reveal the secret behind
- With UV light installed in the cap so you don't need to buy a spare light, which also comes with button battery in it, convenient to use
- Small size make it portable to carry, can be used in schools, companies, banks etc
- Brings you a variety of fun activities,it also can be used for currency checking
- Suitable to write on most surfaces such as T-shirts, paper and more
Full description not available
