Caticorn 2-in-1 Secret Message Pen & Journal Set

Secure your secrets! With the invisible writing pen, magical messages will only appear when illuminated with the black light. Plus, the passcode lock on the Caticorn journal keeps notes and doodles safe from prying eyes. Perfect for anyone who loves a bit of mystery and adventure. Requires 3 cell batteries, included.

From Hot Focus for ages 5+ yrs.