Magic Ball Pen Invisible In Hours Disappear
- This high-tech product which made of importing new material and advanced skill.There\'s no different in appearance but the writing will disappear automatically gradually about in 2-3 hours.
- Widly used in file security,magic Show and other security field - New and high quality looks just like normal pen, but a great tool for magic trick
- The word that wrote down by this pen will disappear thoroughly within hours - Make fun of your friend with this pen and good gift for your friends
- Material:Plastic - Color:Black
- Package Includes: 1x Magic Ball Pen Invisible Disappear Slowly Ink in hours Black