Invisible ink
Invisible ink
Secret Notes Pen + UV-Lamp
105954080€4.49
The Secret Notes Pen + UV-Lamp combines writing and concealed message play in one compact format. Hidden notes appear only when the integrated UV light passes over the writing, so each message can shift from an ordinary blank-looking note to a readable clue, answer, or secret line in seconds. The pen uses a simple mechanism that is easy to understand: write the message first, then shine the UV light over the page to make the text visible. That clear two-step action gives the set its appeal for coded notes, mini treasure hunts, and message swapping. The data states 2 batteries are included, so the light function is part of the pen's ready-to-use setup. The age marking is 6Y+, which fits the straightforward writing format and the visible reveal effect. On a desk, in a notebook, or during small game moments, the pen supports quick rounds of hidden-message play without extra equipment. Short clues, names, and secret reminders can be written, concealed, and checked again with the same pen, keeping the activity focused on writing, revealing, and reading back the result.
Invisible ink
Secret Notes Set
105954082€7.99
Secret Notes turns private writing into a visible reveal moment with a diary, a secret ink pen and a UV light. Notes stay hidden at first, then appear when the light passes over the page, giving each message a clear write-and-discover sequence that changes an ordinary diary entry into coded communication. The diary uses a metal clasp with lock and 2 keys, adding a physical closing mechanism alongside the invisible ink effect. Lined pages support regular note writing as well as short messages, lists or personal thoughts. The cover carries the Secret Notes graphic style with icons, words and symbols that match the confidential theme without changing how the writing function works. 2 batteries are included for the UV light, so the reveal feature is part of the set from the start. Suitable for ages 6+. On a desk, at home or during a quiet afternoon, the set supports focused writing and hidden-message play in the same format. One moment can be spent locking away a diary page, and the next on revealing a note with the UV light for a second look at what was written.