Magic Invisible Ink Marker Disappearing Pen Refill Paper Saving

Product Description

agic  Invisible  Ink  Marker  Disappearing  Pen  Refill  Paper saving

Features: It writes as smoothly as common sign pen with the same color (Blue color) when it is writing. The ink will automatically disappear in 0.5~24h without any remains or signs left. Paper-saving & environmental-friendly. You don’t need to worry about wasting your paper when you are practicing your writing & taking some unimportant notes. You can also leave some secret message or important information to some specific person without being discovered. Specification:
Colour: blue

Material: plastic Length: 12.4cm Package included: 1 x Refill Ink