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Write Secret Messages with these 7 UV Light Spy Pens - Default
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Write Secret Messages with these 7 UV Light Spy Pens

Home improvementInstallation Basic
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Estimated delivery in 3 days
£7.42Only 6 left in stock!
Dimensions:200 x 130 x 15 mm
Weight:0.070 kg
Home improvement
Total price£7.42
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£7.42

Write Secret Messages with these 7 UV Light Spy Pens

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Estimated delivery in 3 days with tracked fulfilment.

Best for

  • Create unforgettable party games and activities.
  • Encourage creative writing and imaginative play.
  • Keep children entertained for hours with a fun, interactive toy.

What's included

  • 7 x UV Light Pens

Availability and fulfilment

  • Available stock: 6 units
  • Ships to United Kingdom
  • Estimated delivery in 3 days
  • Package weight: 0.07 kg

Write Secret Messages with these 7 UV Light Spy Pens

Discover the thrill of secret messages with our 7-pack of Invisible Ink Spy Pens. Each pen writes with a special ink that's completely invisible to the naked eye. The secret is revealed only when you shine the pen's built-in UV light on the message, making them perfect for creating exciting party games, unique invitations, or sharing secret notes with friends.

  • Invisible Ink Pens: Write secret messages that only you and your friends can see.
  • Built-in UV Light: Instantly reveal hidden writing with the powerful UV LED integrated into each pen's cap.
  • 7-Pack Party Set: Includes seven pens with different coloured casings, perfect for party bags and group activities.
  • Multi-Surface Marker: Writes smoothly on paper, card, and plastic for versatile secret agent fun.
  • Spark Creativity: Inspire hours of imaginative play, from creating treasure maps to sharing secret diaries.

Unlock a World of Secret Messages

Transform ordinary notes into top-secret communications with our set of seven Invisible Ink Spy Pens. Engineered for fun and intrigue, each pen allows you to write messages that vanish upon drying, only to be revealed by the powerful, built-in UV LED light. It's the ultimate tool for aspiring secret agents, party game masters, and creative kids.

More Than Just a Pen

  • Invisible Ink Formula: Write on paper, plastic, and even skin (patch test recommended), with ink that's completely invisible until revealed.
  • Integrated UV Light: Each pen cap contains a powerful UV LED light to effortlessly decode your secret messages anytime, anywhere.
  • Multi-Surface Fun: Perfect for party invitations, treasure hunts, marking personal items, or even checking for counterfeit banknotes.

From birthday parties to rainy day activities, these pens provide endless entertainment and a fun way to spark imagination. Discover the excitement of hidden messages today.

What's included

  • Vibrant 7-Pack: Receive a full set of seven pens, each with a different coloured casing, making them ideal for party bags or sharing with friends.

Key benefits

  • Invisible Ink Pens: Write secret messages that only you and your friends can see.
  • Built-in UV Light: Instantly reveal hidden writing with the powerful UV LED integrated into each pen's cap.
  • 7-Pack Party Set: Includes seven pens with different coloured casings, perfect for party bags and group activities.
  • Multi-Surface Marker: Writes smoothly on paper, card, and plastic for versatile secret agent fun.
  • Spark Creativity: Inspire hours of imaginative play, from creating treasure maps to sharing secret diaries.
  • Invisible Ink Technology
  • Built-in UV Light
  • Multi-surface Application
  • Party Bag Filler
  • Counterfeit Note Detector

Key specifications

Essential details for your purchase

Size, materials and availability at a glance

Dimensions
130 x 15 x 200
Package weight
0.07 kg
Estimated delivery time
3 days
Materials
Others
Packaging
Carton
Ships from
United Kingdom
Global inventory available
6 units

Details to help you decide

Description and experienceShow

Finding unique and engaging activities for kids' parties or rainy days can be a real challenge. Standard party bag fillers are often predictable, and keeping children creatively occupied away from screens requires something special. Enter this 7-Pack of Invisible Ink Spy Pens. This isn't just a set of pens; it's a complete kit for adventure. Each pen writes with an ink that's completely invisible in normal light. The magic happens when you shine the built-in UV light from the pen's cap onto the writing, instantly revealing the secret message. It’s an effortless way to introduce an element of mystery and excitement. Transform a simple birthday party into a secret agent mission, a treasure hunt into an epic quest, or a personal diary into a top-secret journal. These pens empower kids to create their own fun, fostering imagination and providing hours of entertainment. Unleash a world of hidden fun and watch creativity come to life.

This is a set of seven lightweight plastic pens, each housed in a different vibrant colour casing. The pens have a classic marker pen shape with a removable cap. Integrated into the cap is a small button that operates the built-in UV LED light, allowing you to reveal the otherwise invisible ink.

Guarantees, usage and supportShow

Technical review and performance

The pens are constructed from plastic, offering a lightweight and portable design suitable for children's use and easy carrying. Each pen features an integrated UV light, providing a dual function for revealing invisible ink and detecting counterfeit currency.

Expert take

What stands out immediately with this 7-pack of UV pens is the pure, simple fun they offer. The concept is brilliantly executed: the ink is genuinely invisible, and the built-in UV light in each cap works surprisingly well, revealing messages with a satisfying glow. The dual-use of the UV light for checking banknotes is a clever, practical touch. While these are clearly novelty items made of lightweight plastic, their value for money as a party activity or group gift is exceptional. They are not engineered for longevity, but for maximum entertainment in the moment. This set is ideal for parents planning children's birthday parties or looking for engaging stocking fillers. They're also a fantastic resource for teachers wanting to create interactive classroom games or treasure hunts. It’s a product for anyone who enjoys a bit of light-hearted spy-craft. As the ink is non-permanent and can be used on various surfaces, a quick patch test is always a sensible precaution before using on skin, as the manufacturer rightly suggests. They deliver exactly what they promise: a fun, creative, and mysterious way to communicate.

Quick guides and tipsShow

Highlighted features

  • Invisible Ink Technology
  • Built-in UV Light
  • Multi-surface Application
  • Party Bag Filler
  • Counterfeit Note Detector

Key benefits

  • Create unforgettable party games and activities.
  • Encourage creative writing and imaginative play.
  • Keep children entertained for hours with a fun, interactive toy.
  • Share secret notes and inside jokes with friends.
  • Easily add a unique twist to invitations and gifts.

Usage recommendations

  • Use for writing secret messages, playing spy games, or as a fun activity for children.
  • Utilise the UV light feature to discreetly mark valuables or check for counterfeit currency.
  • Ideal for party bags, children's gifts, or educational activities.

What's included

  • 7 x UV Light Pens

Materials and composition

  • Plastic (pen casing)

Care recommendations

  • Store pens with caps securely fitted to prevent ink drying.
  • Keep pens away from direct sunlight and extreme temperatures.
  • Test ink on a small, inconspicuous area before widespread use, especially on skin.
More information (optional)Show

Versatile Applications

These invisible ink pens are not just for secret messages; their UV light can also be used to identify counterfeit bank notes, providing an added layer of security. They are also suitable for marking various surfaces like paper, card, glass, and tiles, making them highly versatile.

Fun for All Ages

Perfect as party bag fillers or small gifts, these pens offer endless fun for children creating secret messages and playing spy games. The ink is non-permanent and can even be used on skin, though a patch test is recommended for sensitive skin.

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Frequently asked questions

Can the invisible ink be seen without the UV light?
No, the message is invisible to the naked eye and can only be revealed under the built-in UV light.
What surfaces can these pens be used on?
These pens can be used on paper, metal, plastic, card, glass, and tiles. The ink is also suitable for skin, though it is advised to test on a small patch first.
How many pens are included in the package?
The package includes 7 UV light pens, each with a different coloured casing.
Can these pens detect counterfeit currency?
Yes, the built-in UV light is useful for detecting counterfeit bank notes.
Are the pens refillable?
The product description does not specify if the pens are refillable.

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